Hecho general: 927 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 927 is the 13^{th} tribonacci number.
Trivia: 927 is a boring number.
Fecha histórica: July 15th is the day in 1955 that Eighteen Nobel laureates sign the Mainau Declaration against nuclear weapons, later co-signed by thirty-four others.