Hecho general: 17675 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 17675 is a boring number.
Trivia: 17675 is a boring number.
Fecha histórica: May 22nd is the day in 1377 that Pope Gregory XI issues five papal bulls to denounce the doctrines of English theologian John Wycliffe.