General fact: 47915 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 47915 is an uninteresting number.
Trivia: 47915 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: March 9th is the day in 1945 that the Bombing of Tokyo by the United States Army Air Forces began, one of the most destructive bombing raids in history.