13253312 has 28 divisors (see below), whose sum is σ = 26487120. Its totient is φ = 6579456.

The previous prime is 13253311. The next prime is 13253323. The reversal of 13253312 is 21335231.

It is not an unprimeable number, because it can be changed into a prime (13253311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9389 + ... + 10707.

Almost surely, 2^13253312 is an apocalyptic number.

It is an amenable number.

13253312 is a deficient number, since it is larger than the sum of its proper divisors (13233808).

13253312 is a wasteful number, since it uses less digits than its factorization.

13253312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488 (or 1478 counting only the distinct ones).

The product of its digits is 540, while the sum is 20.

The square root of 13253312 is about 3640.5098544023. The cubic root of 13253312 is about 236.6508892037.

Adding to 13253312 its reverse (21335231), we get a palindrome (34588543).

The spelling of 13253312 in words is "thirteen million, two hundred fifty-three thousand, three hundred twelve".