Hecho general: 82639 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 82639 is an uninteresting number.
Trivia: 82639 is a boring number.
Fecha histórica: April 4th is the day in 1721 that Sir Robert Walpole enters office as the first Prime Minister of the United Kingdom under King George I.