131900575 has 12 divisors (see below), whose sum is σ = 164737720. Its totient is φ = 104758560.

The previous prime is 131900543. The next prime is 131900579. The reversal of 131900575 is 575009131.

It is not a de Polignac number, because 131900575 - 2⁵ = 131900543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131900579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15504 + ... + 22453.

Almost surely, 2^131900575 is an apocalyptic number.

131900575 is a deficient number, since it is larger than the sum of its proper divisors (32837145).

131900575 is a wasteful number, since it uses less digits than its factorization.

131900575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38106 (or 38101 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 131900575 is about 11484.7975602533. The cubic root of 131900575 is about 509.0364673201.

The spelling of 131900575 in words is "one hundred thirty-one million, nine hundred thousand, five hundred seventy-five".