13051072 has 28 divisors (see below), whose sum is σ = 26330656. Its totient is φ = 6416640.

The previous prime is 13051063. The next prime is 13051109. The reversal of 13051072 is 27015031.

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, 2233 + ... + 5575.

Almost surely, 2^13051072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13051072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13165328).

13051072 is an abundant number, since it is smaller than the sum of its proper divisors (13279584).

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

13051072 is an equidigital number, since it uses as much as digits as its factorization.

13051072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416 (or 3406 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 13051072 is about 3612.6267451814. The cubic root of 13051072 is about 235.4409827425.

The spelling of 13051072 in words is "thirteen million, fifty-one thousand, seventy-two".