575225369 has 2 divisors, whose sum is σ = 575225370. Its totient is φ = 575225368.

The previous prime is 575225363. The next prime is 575225389. The reversal of 575225369 is 963522575.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 574225369 + 1000000 = 23963^2 + 1000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-575225369 is a prime.

It is a super-2 number, since 2×575225369² = 661768450282372322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (575225363) 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, 287612684 + 287612685.

It is an arithmetic number, because the mean of its divisors is an integer number (287612685).

Almost surely, 2^575225369 is an apocalyptic number.

It is an amenable number.

575225369 is a deficient number, since it is larger than the sum of its proper divisors (1).

575225369 is an equidigital number, since it uses as much as digits as its factorization.

575225369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 567000, while the sum is 44.

The square root of 575225369 is about 23983.8564246870. The cubic root of 575225369 is about 831.6603763811.

The spelling of 575225369 in words is "five hundred seventy-five million, two hundred twenty-five thousand, three hundred sixty-nine".