Fait général: 47017 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 47017 is a boring number.
Culture générale: 47017 is a boring number.
Date historique: September 22nd is the day in 1761 that George III and Charlotte of Mecklenburg-Strelitz are crowned King and Queen, respectively, of the Kingdom of Great Britain.