13056043 has 16 divisors (see below), whose sum is σ = 17531136. Its totient is φ = 9390240.

The previous prime is 13056037. The next prime is 13056077. The reversal of 13056043 is 34065031.

13056043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13056043 - 2⁵ = 13056011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13056023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5521 + ... + 7522.

It is an arithmetic number, because the mean of its divisors is an integer number (1095696).

Almost surely, 2^13056043 is an apocalyptic number.

13056043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13056043 is a deficient number, since it is larger than the sum of its proper divisors (4475093).

13056043 is a wasteful number, since it uses less digits than its factorization.

13056043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13074.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13056043 is about 3613.3146832237. The cubic root of 13056043 is about 235.4708711829.

The spelling of 13056043 in words is "thirteen million, fifty-six thousand, forty-three".