Fatto generale: 23431 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 23431 is a boring number.
Trivia: 23431 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: February 24th is the day in 1831 that the Treaty of Dancing Rabbit Creek, the first removal treaty in accordance with the Indian Removal Act, is proclaimed.