232106657 has 2 divisors, whose sum is σ = 232106658. Its totient is φ = 232106656.

The previous prime is 232106629. The next prime is 232106669. The reversal of 232106657 is 756601232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200477281 + 31629376 = 14159^2 + 5624^2 .

It is a cyclic number.

It is not a de Polignac number, because 232106657 - 2²⁶ = 164997793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232106057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116053328 + 116053329.

It is an arithmetic number, because the mean of its divisors is an integer number (116053329).

Almost surely, 2^232106657 is an apocalyptic number.

It is an amenable number.

232106657 is a deficient number, since it is larger than the sum of its proper divisors (1).

232106657 is an equidigital number, since it uses as much as digits as its factorization.

232106657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 232106657 is about 15235.0469969738. The cubic root of 232106657 is about 614.5575128076.

Adding to 232106657 its reverse (756601232), we get a palindrome (988707889).

The spelling of 232106657 in words is "two hundred thirty-two million, one hundred six thousand, six hundred fifty-seven".