Fatto generale: 83685 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 83685 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 83685 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: February 13th is the day in 1979 that an intense windstorm strikes western Washington and sinks a 1/2-mile-long section of the Hood Canal Bridge.