232656233 has 2 divisors, whose sum is σ = 232656234. Its totient is φ = 232656232.

The previous prime is 232656211. The next prime is 232656269. The reversal of 232656233 is 332656232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212343184 + 20313049 = 14572^2 + 4507^2 .

It is a cyclic number.

It is not a de Polignac number, because 232656233 - 2⁸ = 232655977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 232656233.

It is not a weakly prime, because it can be changed into another prime (232656433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116328116 + 116328117.

It is an arithmetic number, because the mean of its divisors is an integer number (116328117).

Almost surely, 2^232656233 is an apocalyptic number.

It is an amenable number.

232656233 is a deficient number, since it is larger than the sum of its proper divisors (1).

232656233 is an equidigital number, since it uses as much as digits as its factorization.

232656233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 32.

The square root of 232656233 is about 15253.0729035169. The cubic root of 232656233 is about 615.0421748238.

Subtracting 232656233 from its reverse (332656232), we obtain a palindrome (99999999).

The spelling of 232656233 in words is "two hundred thirty-two million, six hundred fifty-six thousand, two hundred thirty-three".