Hecho general: 62503 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 62503 is an uninteresting number.
Trivia: 62503 is an uninteresting number.
Fecha histórica: February 15th is the day in 1965 that a new red-and-white maple leaf design is adopted as the flag of Canada, replacing the old Canadian Red Ensign banner.