Hecho general: 7257 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 7257 is a boring number.
Trivia: 7257 is a boring number.
Fecha histórica: November 13th is the day in 1995 that a truck-bomb explodes outside of a US-operated Saudi Arabian National Guard training center in Riyadh, killing five Americans and two Indians.