13010856 has 16 divisors (see below), whose sum is σ = 32527200. Its totient is φ = 4336944.

The previous prime is 13010849. The next prime is 13010861. The reversal of 13010856 is 65801031.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 542119 = 13010856 / (1 + 3 + 0 + 1 + 0 + 8 + 5 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271036 + ... + 271083.

It is an arithmetic number, because the mean of its divisors is an integer number (2032950).

Almost surely, 2^13010856 is an apocalyptic number.

It is an amenable number.

13010856 is an abundant number, since it is smaller than the sum of its proper divisors (19516344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13010856 is a wasteful number, since it uses less digits than its factorization.

13010856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542128 (or 542124 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 13010856 is about 3607.0564176347. The cubic root of 13010856 is about 235.1989020727.

Adding to 13010856 its reverse (65801031), we get a palindrome (78811887).

The spelling of 13010856 in words is "thirteen million, ten thousand, eight hundred fifty-six".