13078793 has 16 divisors (see below), whose sum is σ = 16267776. Its totient is φ = 10238400.

The previous prime is 13078787. The next prime is 13078799. The reversal of 13078793 is 39787031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13078787) and next prime (13078799).

It is a cyclic number.

It is not a de Polignac number, because 13078793 - 2⁸ = 13078537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13078799) 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, 8480 + ... + 9902.

It is an arithmetic number, because the mean of its divisors is an integer number (1016736).

Almost surely, 2^13078793 is an apocalyptic number.

13078793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13078793 is a deficient number, since it is larger than the sum of its proper divisors (3188983).

13078793 is a wasteful number, since it uses less digits than its factorization.

13078793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 13078793 is about 3616.4613920240. The cubic root of 13078793 is about 235.6075602202.

The spelling of 13078793 in words is "thirteen million, seventy-eight thousand, seven hundred ninety-three".