13078043 has 12 divisors (see below), whose sum is σ = 14874720. Its totient is φ = 11476080.

The previous prime is 13078031. The next prime is 13078067. The reversal of 13078043 is 34087031.

It is not a de Polignac number, because 13078043 - 2⁴ = 13078027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13078073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1646 + ... + 5372.

It is an arithmetic number, because the mean of its divisors is an integer number (1239560).

Almost surely, 2^13078043 is an apocalyptic number.

13078043 is a deficient number, since it is larger than the sum of its proper divisors (1796677).

13078043 is a wasteful number, since it uses less digits than its factorization.

13078043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778 (or 3767 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 13078043 is about 3616.3576980161. The cubic root of 13078043 is about 235.6030565160.

The spelling of 13078043 in words is "thirteen million, seventy-eight thousand, forty-three".