Hecho general: 87219 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 87219 is an uninteresting number.
Trivia: 87219 is a boring number.
Fecha histórica: October 18th is the day in 1945 that the USSR's nuclear program receives plans for the United States plutonium bomb from Klaus Fuchs at the Los Alamos National Laboratory.