Fatto generale: 13573 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 13573 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 13573 is an uninteresting number.
Data storica: February 27th is the day in 1963 that the Dominican Republic receives its first democratically elected president, Juan Bosch, since the end of the dictatorship led by Rafael Trujillo.