Fatto generale: 25013 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 25013 is an unremarkable number.
Trivia: 25013 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: June 24th is the day in 1880 that First performance of O Canada, the song that would become the national anthem of Canada, at the Congrès national des Canadiens-Français.