372131 has 2 divisors, whose sum is σ = 372132. Its totient is φ = 372130.

The previous prime is 372121. The next prime is 372137. The reversal of 372131 is 131273.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 372131 - 2⁶ = 372067 is a prime.

It is a super-2 number, since 2×372131² = 276962962322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (372137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186065 + 186066.

It is an arithmetic number, because the mean of its divisors is an integer number (186066).

2³⁷²¹³¹ is an apocalyptic number.

372131 is a deficient number, since it is larger than the sum of its proper divisors (1).

372131 is an equidigital number, since it uses as much as digits as its factorization.

372131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 372131 is about 610.0254093069. The cubic root of 372131 is about 71.9281046734.

The spelling of 372131 in words is "three hundred seventy-two thousand, one hundred thirty-one".