572808487 has 2 divisors, whose sum is σ = 572808488. Its totient is φ = 572808486.

The previous prime is 572808449. The next prime is 572808503. The reversal of 572808487 is 784808275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 572808487 - 2¹⁵ = 572775719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 572808487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572808437) 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, 286404243 + 286404244.

It is an arithmetic number, because the mean of its divisors is an integer number (286404244).

Almost surely, 2^572808487 is an apocalyptic number.

572808487 is a deficient number, since it is larger than the sum of its proper divisors (1).

572808487 is an equidigital number, since it uses as much as digits as its factorization.

572808487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1003520, while the sum is 49.

The square root of 572808487 is about 23933.4177876876. The cubic root of 572808487 is about 830.4939658943.

The spelling of 572808487 in words is "five hundred seventy-two million, eight hundred eight thousand, four hundred eighty-seven".