575249617 has 2 divisors, whose sum is σ = 575249618. Its totient is φ = 575249616.

The previous prime is 575249569. The next prime is 575249629. The reversal of 575249617 is 716942575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 568536336 + 6713281 = 23844^2 + 2591^2 .

It is a cyclic number.

It is not a de Polignac number, because 575249617 - 2⁷ = 575249489 is a prime.

It is not a weakly prime, because it can be changed into another prime (575249687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287624808 + 287624809.

It is an arithmetic number, because the mean of its divisors is an integer number (287624809).

Almost surely, 2^575249617 is an apocalyptic number.

It is an amenable number.

575249617 is a deficient number, since it is larger than the sum of its proper divisors (1).

575249617 is an equidigital number, since it uses as much as digits as its factorization.

575249617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 46.

The square root of 575249617 is about 23984.3619260551. The cubic root of 575249617 is about 831.6720621299.

The spelling of 575249617 in words is "five hundred seventy-five million, two hundred forty-nine thousand, six hundred seventeen".