232522331 has 2 divisors, whose sum is σ = 232522332. Its totient is φ = 232522330.

The previous prime is 232522309. The next prime is 232522349. The reversal of 232522331 is 133225232.

232522331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232522331 - 2²⁶ = 165413467 is a prime.

It is a super-2 number, since 2×232522331² = 108133268827347122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 232522297 and 232522306.

It is not a weakly prime, because it can be changed into another prime (232522531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116261165 + 116261166.

It is an arithmetic number, because the mean of its divisors is an integer number (116261166).

Almost surely, 2^232522331 is an apocalyptic number.

232522331 is a deficient number, since it is larger than the sum of its proper divisors (1).

232522331 is an equidigital number, since it uses as much as digits as its factorization.

232522331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 232522331 is about 15248.6829267317. The cubic root of 232522331 is about 614.9241592424.

Adding to 232522331 its reverse (133225232), we get a palindrome (365747563).

The spelling of 232522331 in words is "two hundred thirty-two million, five hundred twenty-two thousand, three hundred thirty-one".