Certain platforms rename user-uploaded files with internal reference numbers to avoid naming conflicts.
Blog Post Idea: "The Mystery of 23563.rar: Is It Safe to Open?" 23563 rar
Because "23563.rar" does not refer to a single well-known software, game, or document, it most often appears in two contexts: as a in technical documentation or as a potentially suspicious file found in download directories. 23563 rar
Generic numeric names are often used for: 23563 rar