Fatto generale: 8476 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 8476 is an unremarkable number.
Trivia: 8476 is a boring number.
Data storica: March 16th is the day in 1984 that William Buckley, the CIA station chief in Beirut, Lebanon, is kidnapped by Islamic fundamentalists and later died in captivity.