13157900 has 36 divisors (see below), whose sum is σ = 32633328. Its totient is φ = 4511040.

The previous prime is 13157887. The next prime is 13157923. The reversal of 13157900 is 975131.

It is a self number, because there is not a number n which added to its sum of digits gives 13157900.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8699 + ... + 10098.

Almost surely, 2^13157900 is an apocalyptic number.

13157900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13157900 is an abundant number, since it is smaller than the sum of its proper divisors (19475428).

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

13157900 is a wasteful number, since it uses less digits than its factorization.

13157900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18818 (or 18811 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 13157900 is about 3627.3819760262. The cubic root of 13157900 is about 236.0816293319.

The spelling of 13157900 in words is "thirteen million, one hundred fifty-seven thousand, nine hundred".