232641863 has 2 divisors, whose sum is σ = 232641864. Its totient is φ = 232641862.

The previous prime is 232641859. The next prime is 232641907. The reversal of 232641863 is 368146232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232641863 - 2² = 232641859 is a prime.

It is a super-2 number, since 2×232641863² = 108244472840221538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232641853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116320931 + 116320932.

It is an arithmetic number, because the mean of its divisors is an integer number (116320932).

Almost surely, 2^232641863 is an apocalyptic number.

232641863 is a deficient number, since it is larger than the sum of its proper divisors (1).

232641863 is an equidigital number, since it uses as much as digits as its factorization.

232641863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The square root of 232641863 is about 15252.6018436200. The cubic root of 232641863 is about 615.0295118806.

The spelling of 232641863 in words is "two hundred thirty-two million, six hundred forty-one thousand, eight hundred sixty-three".