13256896 has 14 divisors (see below), whose sum is σ = 26306780. Its totient is φ = 6628416.

The previous prime is 13256879. The next prime is 13256897. The reversal of 13256896 is 69865231.

It is not an unprimeable number, because it can be changed into a prime (13256897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103506 + ... + 103633.

Almost surely, 2^13256896 is an apocalyptic number.

13256896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13256896 is a deficient number, since it is larger than the sum of its proper divisors (13049884).

13256896 is an equidigital number, since it uses as much as digits as its factorization.

13256896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207151 (or 207141 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 13256896 is about 3641.0020598731. The cubic root of 13256896 is about 236.6722192266.

The spelling of 13256896 in words is "thirteen million, two hundred fifty-six thousand, eight hundred ninety-six".