573636625 has 8 divisors (see below), whose sum is σ = 715898664. Its totient is φ = 458909200.

The previous prime is 573636577. The next prime is 573636631. The reversal of 573636625 is 526636375.

It can be written as a sum of positive squares in 4 ways, for example, as 321489 + 573315136 = 567^2 + 23944^2 .

It is not a de Polignac number, because 573636625 - 2⁹ = 573636113 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2294422 + ... + 2294671.

It is an arithmetic number, because the mean of its divisors is an integer number (89487333).

Almost surely, 2^573636625 is an apocalyptic number.

It is an amenable number.

573636625 is a deficient number, since it is larger than the sum of its proper divisors (142262039).

573636625 is an equidigital number, since it uses as much as digits as its factorization.

573636625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589108 (or 4589098 counting only the distinct ones).

The product of its digits is 680400, while the sum is 43.

The square root of 573636625 is about 23950.7124111163. The cubic root of 573636625 is about 830.8940021185.

The spelling of 573636625 in words is "five hundred seventy-three million, six hundred thirty-six thousand, six hundred twenty-five".