Electrophotographic photosensitive member, process cartridge, and image forming apparatus

An electrophotographic photosensitive member comprising:

• a conductive substrate;
• an intermediate layer provided on the conductive substrate;
• and
• a photosensitive layer provided on the intermediate layer, wherein
• the intermediate layer contains a specific polyamide resin and specific inorganic particles,
• the specific inorganic particles each include a metal oxide particle and a surface treatment layer covering at least a part of a surface of the metal oxide particle,
• the surface treatment layers contain a component derived from an organic siloxane compound and at least one of aluminum oxide and silica,
• the specific polyamide resin includes a first repeating unit derived from an aliphatic dicarboxylic acid with a carbon number of at least 8 and no greater than 20 and a second repeating unit derived from a diamine compound with a cycloalkane structure, and
• a total percentage content of the first repeating unit and the second repeating unit to all repeating units included in the specific polyamide resin is at least 80% by mol.