575032657 has 2 divisors, whose sum is σ = 575032658. Its totient is φ = 575032656.

The previous prime is 575032643. The next prime is 575032691. The reversal of 575032657 is 756230575.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 485937936 + 89094721 = 22044^2 + 9439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-575032657 is a prime.

It is not a weakly prime, because it can be changed into another prime (575032697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287516328 + 287516329.

It is an arithmetic number, because the mean of its divisors is an integer number (287516329).

Almost surely, 2^575032657 is an apocalyptic number.

It is an amenable number.

575032657 is a deficient number, since it is larger than the sum of its proper divisors (1).

575032657 is an equidigital number, since it uses as much as digits as its factorization.

575032657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 575032657 is about 23979.8385524173. The cubic root of 575032657 is about 831.5674917226.

The spelling of 575032657 in words is "five hundred seventy-five million, thirty-two thousand, six hundred fifty-seven".