232372957 has 2 divisors, whose sum is σ = 232372958. Its totient is φ = 232372956.

The previous prime is 232372939. The next prime is 232372991. The reversal of 232372957 is 759273232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195272676 + 37100281 = 13974^2 + 6091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232372957 is a prime.

It is a super-2 number, since 2×232372957² = 107994382289847698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232372927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116186478 + 116186479.

It is an arithmetic number, because the mean of its divisors is an integer number (116186479).

Almost surely, 2^232372957 is an apocalyptic number.

It is an amenable number.

232372957 is a deficient number, since it is larger than the sum of its proper divisors (1).

232372957 is an equidigital number, since it uses as much as digits as its factorization.

232372957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 40.

The square root of 232372957 is about 15243.7842086537. The cubic root of 232372957 is about 614.7924538170.

The spelling of 232372957 in words is "two hundred thirty-two million, three hundred seventy-two thousand, nine hundred fifty-seven".