Fait général: 84850 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 84850 is an unremarkable number.
Culture générale: 84850 is an unremarkable number.
Date historique: April 23rd is the day in 1951 that American journalist William N. Oatis is arrested for espionage by the Communist government of Czechoslovakia.