131725792 has 48 divisors (see below), whose sum is σ = 299566512. Its totient is φ = 56350720.

The previous prime is 131725787. The next prime is 131725817. The reversal of 131725792 is 297527131.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5023 + ... + 16990.

It is an arithmetic number, because the mean of its divisors is an integer number (6240969).

Almost surely, 2^131725792 is an apocalyptic number.

It is an amenable number.

131725792 is an abundant number, since it is smaller than the sum of its proper divisors (167840720).

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

131725792 is a wasteful number, since it uses less digits than its factorization.

131725792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22051 (or 22043 counting only the distinct ones).

The product of its digits is 26460, while the sum is 37.

The square root of 131725792 is about 11477.1857177620. The cubic root of 131725792 is about 508.8115245336.

The spelling of 131725792 in words is "one hundred thirty-one million, seven hundred twenty-five thousand, seven hundred ninety-two".