Hecho general: 89027 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 89027 is an unremarkable number.
Trivia: 89027 is a boring number.
Fecha histórica: September 30th is the day in 1935 that the Hoover Dam, astride the border between the U.S. states of Arizona and Nevada, is dedicated.