Fatto generale: 985 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 985 is the 9^{th} Pell number.
Trivia: 985 is an unremarkable number.
Data storica: September 11th is the day in 1982 that the international forces that were guaranteeing the safety of Palestinian refugees following Israel's 1982 Invasion of Lebanon leave Beirut.