575257 has 2 divisors, whose sum is σ = 575258. Its totient is φ = 575256.

The previous prime is 575251. The next prime is 575261. The reversal of 575257 is 752575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 571536 + 3721 = 756^2 + 61^2 .

It is a cyclic number.

It is not a de Polignac number, because 575257 - 2³ = 575249 is a prime.

It is not a weakly prime, because it can be changed into another prime (575251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287628 + 287629.

It is an arithmetic number, because the mean of its divisors is an integer number (287629).

2⁵⁷⁵²⁵⁷ is an apocalyptic number.

It is an amenable number.

575257 is a deficient number, since it is larger than the sum of its proper divisors (1).

575257 is an equidigital number, since it uses as much as digits as its factorization.

575257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12250, while the sum is 31.

The square root of 575257 is about 758.4569862556. The cubic root of 575257 is about 83.1675620126.

The spelling of 575257 in words is "five hundred seventy-five thousand, two hundred fifty-seven".