Fatto generale: 83847 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 83847 is an unremarkable number.
Trivia: 83847 is an uninteresting number.
Data storica: July 25th is the day in 1994 that Israel and Jordan sign the Washington Declaration, which formally ends the state of war that had existed between the nations since 1948.