572962909 has 2 divisors, whose sum is σ = 572962910. Its totient is φ = 572962908.

The previous prime is 572962847. The next prime is 572962919. The reversal of 572962909 is 909269275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344288025 + 228674884 = 18555^2 + 15122^2 .

It is a cyclic number.

It is not a de Polignac number, because 572962909 - 2¹⁷ = 572831837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572962919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286481454 + 286481455.

It is an arithmetic number, because the mean of its divisors is an integer number (286481455).

Almost surely, 2^572962909 is an apocalyptic number.

It is an amenable number.

572962909 is a deficient number, since it is larger than the sum of its proper divisors (1).

572962909 is an equidigital number, since it uses as much as digits as its factorization.

572962909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 572962909 is about 23936.6436452565. The cubic root of 572962909 is about 830.5685894490.

The spelling of 572962909 in words is "five hundred seventy-two million, nine hundred sixty-two thousand, nine hundred nine".