Fait général: 17090 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 17090 is an unremarkable number.
Culture générale: 17090 is a boring number.
Date historique: October 15th is the day in 2008 that the Dow Jones Industrial Average closed down 733.08 points, or 7.87%, the second worst day in the Dow's history based on a percentage drop.