131372 has 6 divisors (see below), whose sum is σ = 229908. Its totient is φ = 65684.

The previous prime is 131371. The next prime is 131381. The reversal of 131372 is 273131.

It is a self number, because there is not a number n which added to its sum of digits gives 131372.

It is not an unprimeable number, because it can be changed into a prime (131371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16418 + ... + 16425.

It is an arithmetic number, because the mean of its divisors is an integer number (38318).

2¹³¹³⁷² is an apocalyptic number.

It is an amenable number.

131372 is a deficient number, since it is larger than the sum of its proper divisors (98536).

131372 is a wasteful number, since it uses less digits than its factorization.

131372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32847 (or 32845 counting only the distinct ones).

The product of its digits is 126, while the sum is 17.

The square root of 131372 is about 362.4527555420. The cubic root of 131372 is about 50.8355590414.

The spelling of 131372 in words is "one hundred thirty-one thousand, three hundred seventy-two".