Subtracting from 7247 its sum of digits (20), we obtain a palindrome (7227).
7247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a Chen prime.
It is a congruent number.
27247 is an apocalyptic number.
7247 is an equidigital number, since it uses as much as digits as its factorization.
7247 is an evil number, because the sum of its binary digits is even.
The square root of 7247 is about 85.1293134003. The cubic root of 7247 is about 19.3517132647.
The spelling of 7247 in words is "seven thousand, two hundred forty-seven", and thus it is an iban number.