232632397 has 2 divisors, whose sum is σ = 232632398. Its totient is φ = 232632396.

The previous prime is 232632349. The next prime is 232632473. The reversal of 232632397 is 793236232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136866601 + 95765796 = 11699^2 + 9786^2 .

It is a cyclic number.

It is not a de Polignac number, because 232632397 - 2¹⁵ = 232599629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232632307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116316198 + 116316199.

It is an arithmetic number, because the mean of its divisors is an integer number (116316199).

Almost surely, 2^232632397 is an apocalyptic number.

It is an amenable number.

232632397 is a deficient number, since it is larger than the sum of its proper divisors (1).

232632397 is an equidigital number, since it uses as much as digits as its factorization.

232632397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 37.

The square root of 232632397 is about 15252.2915327501. The cubic root of 232632397 is about 615.0211700911.

The spelling of 232632397 in words is "two hundred thirty-two million, six hundred thirty-two thousand, three hundred ninety-seven".