Fait général: 63493 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 63493 is a boring number.
Culture générale: 63493 is an unremarkable number.
Date historique: November 1st is the day in 1950 that Pope Pius XII claims Papal Infallibility when he formally defines the dogma of the Assumption of Mary.