Hecho general: 15235 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 15235 is a boring number.
Trivia: 15235 is an unremarkable number.
Fecha histórica: September 16th is the day in 1961 that the United States National Hurricane Research Project drops eight cylinders of silver iodide into the eyewall of Hurricane Esther.