Hecho matemático: 4359 is a perfect totient number.
Trivia: 4359 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: December 7th is the day in 1724 that Tumult of Thorn – religious unrest is followed by the execution of nine Protestant citizens and the mayor of Thorn (Toruń) by Polish authorities.