13356256 has 12 divisors (see below), whose sum is σ = 26295192. Its totient is φ = 6678112.

The previous prime is 13356251. The next prime is 13356281. The reversal of 13356256 is 65265331.

13356256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13356251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208660 + ... + 208723.

It is an arithmetic number, because the mean of its divisors is an integer number (2191266).

Almost surely, 2^13356256 is an apocalyptic number.

13356256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13356256 is a deficient number, since it is larger than the sum of its proper divisors (12938936).

13356256 is an equidigital number, since it uses as much as digits as its factorization.

13356256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417393 (or 417385 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 13356256 is about 3654.6211841995. The cubic root of 13356256 is about 237.2620316327.

The spelling of 13356256 in words is "thirteen million, three hundred fifty-six thousand, two hundred fifty-six".