572870761 has 4 divisors (see below), whose sum is σ = 573267024. Its totient is φ = 572474500.

The previous prime is 572870723. The next prime is 572870773. The reversal of 572870761 is 167078275.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 572870761 - 2¹⁷ = 572739689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572870261) 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 in 3 ways as a sum of consecutive naturals, for example, 195955 + ... + 198856.

It is an arithmetic number, because the mean of its divisors is an integer number (143316756).

Almost surely, 2^572870761 is an apocalyptic number.

It is an amenable number.

572870761 is a deficient number, since it is larger than the sum of its proper divisors (396263).

572870761 is a wasteful number, since it uses less digits than its factorization.

572870761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396262.

The product of its (nonzero) digits is 164640, while the sum is 43.

The square root of 572870761 is about 23934.7187365968. The cubic root of 572870761 is about 830.5240610647.

The spelling of 572870761 in words is "five hundred seventy-two million, eight hundred seventy thousand, seven hundred sixty-one".