13157883 has 20 divisors (see below), whose sum is σ = 19985328. Its totient is φ = 8624880.

The previous prime is 13157869. The next prime is 13157887. The reversal of 13157883 is 38875131.

13157883 is a `hidden beast` number, since 1 + 3 + 1 + 578 + 83 = 666.

It is not a de Polignac number, because 13157883 - 2⁴ = 13157867 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13157887) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3610 + ... + 6272.

Almost surely, 2^13157883 is an apocalyptic number.

13157883 is a deficient number, since it is larger than the sum of its proper divisors (6827445).

13157883 is an equidigital number, since it uses as much as digits as its factorization.

13157883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736 (or 2727 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 13157883 is about 3627.3796327377. The cubic root of 13157883 is about 236.0815276594.

The spelling of 13157883 in words is "thirteen million, one hundred fifty-seven thousand, eight hundred eighty-three".