Fait général: 47584 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 47584 is an unremarkable number.
Culture générale: 47584 is an unremarkable number.
Date historique: April 12th is the day in 1945 that U.S. President Franklin D. Roosevelt dies while in office; vice-president Harry Truman is sworn in as the 33rd President.