131372575 has 24 divisors (see below), whose sum is σ = 169274880. Its totient is φ = 101032800.

The previous prime is 131372561. The next prime is 131372587. The reversal of 131372575 is 575273131.

It is not a de Polignac number, because 131372575 - 2⁵ = 131372543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131372575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138252 + ... + 139198.

It is an arithmetic number, because the mean of its divisors is an integer number (7053120).

Almost surely, 2^131372575 is an apocalyptic number.

131372575 is a deficient number, since it is larger than the sum of its proper divisors (37902305).

131372575 is a wasteful number, since it uses less digits than its factorization.

131372575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1162 counting only the distinct ones).

The product of its digits is 22050, while the sum is 34.

The square root of 131372575 is about 11461.7876005447. The cubic root of 131372575 is about 508.3563320838.

The spelling of 131372575 in words is "one hundred thirty-one million, three hundred seventy-two thousand, five hundred seventy-five".