131757087 has 32 divisors (see below), whose sum is σ = 228556800. Its totient is φ = 65466720.

The previous prime is 131757079. The next prime is 131757091. The reversal of 131757087 is 780757131.

It is not a de Polignac number, because 131757087 - 2³ = 131757079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131757287) 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 31 ways as a sum of consecutive naturals, for example, 7087 + ... + 17712.

It is an arithmetic number, because the mean of its divisors is an integer number (7142400).

Almost surely, 2^131757087 is an apocalyptic number.

131757087 is a deficient number, since it is larger than the sum of its proper divisors (96799713).

131757087 is a wasteful number, since it uses less digits than its factorization.

131757087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24843.

The product of its (nonzero) digits is 41160, while the sum is 39.

The square root of 131757087 is about 11478.5489936664. The cubic root of 131757087 is about 508.8518152911.

The spelling of 131757087 in words is "one hundred thirty-one million, seven hundred fifty-seven thousand, eighty-seven".