232641907 has 2 divisors, whose sum is σ = 232641908. Its totient is φ = 232641906.

The previous prime is 232641863. The next prime is 232641917. The reversal of 232641907 is 709146232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232641907 is a prime.

It is not a weakly prime, because it can be changed into another prime (232641917) 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, 116320953 + 116320954.

It is an arithmetic number, because the mean of its divisors is an integer number (116320954).

Almost surely, 2^232641907 is an apocalyptic number.

232641907 is a deficient number, since it is larger than the sum of its proper divisors (1).

232641907 is an equidigital number, since it uses as much as digits as its factorization.

232641907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 232641907 is about 15252.6032859968. The cubic root of 232641907 is about 615.0295506545.

The spelling of 232641907 in words is "two hundred thirty-two million, six hundred forty-one thousand, nine hundred seven".