13256902 has 8 divisors (see below), whose sum is σ = 20526912. Its totient is φ = 6414600.

The previous prime is 13256897. The next prime is 13256941. The reversal of 13256902 is 20965231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106849 + ... + 106972.

It is an arithmetic number, because the mean of its divisors is an integer number (2565864).

Almost surely, 2^13256902 is an apocalyptic number.

13256902 is a deficient number, since it is larger than the sum of its proper divisors (7270010).

13256902 is a wasteful number, since it uses less digits than its factorization.

13256902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213854.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 13256902 is about 3641.0028838220. The cubic root of 13256902 is about 236.6722549321.

The spelling of 13256902 in words is "thirteen million, two hundred fifty-six thousand, nine hundred two".