13132791 has 12 divisors (see below), whose sum is σ = 21679632. Its totient is φ = 7504416.

The previous prime is 13132783. The next prime is 13132831. The reversal of 13132791 is 19723131.

It is not a de Polignac number, because 13132791 - 2³ = 13132783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104166 + ... + 104291.

It is an arithmetic number, because the mean of its divisors is an integer number (1806636).

Almost surely, 2^13132791 is an apocalyptic number.

13132791 is a deficient number, since it is larger than the sum of its proper divisors (8546841).

13132791 is a wasteful number, since it uses less digits than its factorization.

13132791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208470 (or 208467 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 13132791 is about 3623.9192871807. The cubic root of 13132791 is about 235.9313635028.

The spelling of 13132791 in words is "thirteen million, one hundred thirty-two thousand, seven hundred ninety-one".