Fatto generale: 89010 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 89010 is an uninteresting number.
Trivia: 89010 is an unremarkable number.
Data storica: September 13th is the day in 1900 that Filipino resistance fighters defeat a small American column in the Battle of Pulang Lupa, during the Philippine-American War.