232131967 has 2 divisors, whose sum is σ = 232131968. Its totient is φ = 232131966.

The previous prime is 232131947. The next prime is 232131983. The reversal of 232131967 is 769131232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232131967 - 2⁷ = 232131839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232131917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116065983 + 116065984.

It is an arithmetic number, because the mean of its divisors is an integer number (116065984).

Almost surely, 2^232131967 is an apocalyptic number.

232131967 is a deficient number, since it is larger than the sum of its proper divisors (1).

232131967 is an equidigital number, since it uses as much as digits as its factorization.

232131967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The square root of 232131967 is about 15235.8776248695. The cubic root of 232131967 is about 614.5798500749.

The spelling of 232131967 in words is "two hundred thirty-two million, one hundred thirty-one thousand, nine hundred sixty-seven".