232656317 has 2 divisors, whose sum is σ = 232656318. Its totient is φ = 232656316.

The previous prime is 232656269. The next prime is 232656323. The reversal of 232656317 is 713656232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204661636 + 27994681 = 14306^2 + 5291^2 .

It is a cyclic number.

It is not a de Polignac number, because 232656317 - 2¹⁶ = 232590781 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232656367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116328158 + 116328159.

It is an arithmetic number, because the mean of its divisors is an integer number (116328159).

Almost surely, 2^232656317 is an apocalyptic number.

It is an amenable number.

232656317 is a deficient number, since it is larger than the sum of its proper divisors (1).

232656317 is an equidigital number, since it uses as much as digits as its factorization.

232656317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 232656317 is about 15253.0756570601. The cubic root of 232656317 is about 615.0422488436.

The spelling of 232656317 in words is "two hundred thirty-two million, six hundred fifty-six thousand, three hundred seventeen".