232983431 has 2 divisors, whose sum is σ = 232983432. Its totient is φ = 232983430.

The previous prime is 232983397. The next prime is 232983451. The reversal of 232983431 is 134389232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232983431 - 2⁶ = 232983367 is a prime.

It is a super-2 number, since 2×232983431² = 108562558241063522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 232983391 and 232983400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232983451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116491715 + 116491716.

It is an arithmetic number, because the mean of its divisors is an integer number (116491716).

Almost surely, 2^232983431 is an apocalyptic number.

232983431 is a deficient number, since it is larger than the sum of its proper divisors (1).

232983431 is an equidigital number, since it uses as much as digits as its factorization.

232983431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 232983431 is about 15263.7947771843. The cubic root of 232983431 is about 615.3303629684.

The spelling of 232983431 in words is "two hundred thirty-two million, nine hundred eighty-three thousand, four hundred thirty-one".