572844985 has 8 divisors (see below), whose sum is σ = 688085640. Its totient is φ = 457828224.

The previous prime is 572844973. The next prime is 572844997. The reversal of 572844985 is 589448275.

572844985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (572844973) and next prime (572844997).

It can be written as a sum of positive squares in 4 ways, for example, as 269353744 + 303491241 = 16412^2 + 17421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 572844985 - 2¹¹ = 572842937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50290 + ... + 60619.

It is an arithmetic number, because the mean of its divisors is an integer number (86010705).

Almost surely, 2^572844985 is an apocalyptic number.

It is an amenable number.

572844985 is a deficient number, since it is larger than the sum of its proper divisors (115240655).

572844985 is a wasteful number, since it uses less digits than its factorization.

572844985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111947.

The product of its digits is 3225600, while the sum is 52.

The square root of 572844985 is about 23934.1802658875. The cubic root of 572844985 is about 830.5116045558.

The spelling of 572844985 in words is "five hundred seventy-two million, eight hundred forty-four thousand, nine hundred eighty-five".