572952689 has 2 divisors, whose sum is σ = 572952690. Its totient is φ = 572952688.

The previous prime is 572952671. The next prime is 572952697. The reversal of 572952689 is 986259275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 567154225 + 5798464 = 23815^2 + 2408^2 .

It is a cyclic number.

It is not a de Polignac number, because 572952689 - 2²⁸ = 304517233 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 572952689.

It is not a weakly prime, because it can be changed into another prime (572952629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286476344 + 286476345.

It is an arithmetic number, because the mean of its divisors is an integer number (286476345).

Almost surely, 2^572952689 is an apocalyptic number.

It is an amenable number.

572952689 is a deficient number, since it is larger than the sum of its proper divisors (1).

572952689 is an equidigital number, since it uses as much as digits as its factorization.

572952689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 53.

The square root of 572952689 is about 23936.4301640825. The cubic root of 572952689 is about 830.5636511064.

The spelling of 572952689 in words is "five hundred seventy-two million, nine hundred fifty-two thousand, six hundred eighty-nine".