575728085 has 8 divisors (see below), whose sum is σ = 691688760. Its totient is φ = 460039104.

The previous prime is 575728073. The next prime is 575728121. The reversal of 575728085 is 580827575.

It can be written as a sum of positive squares in 4 ways, for example, as 59938564 + 515789521 = 7742^2 + 22711^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-575728085 is a prime.

It is a congruent number.

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, 63230 + ... + 71759.

It is an arithmetic number, because the mean of its divisors is an integer number (86461095).

Almost surely, 2^575728085 is an apocalyptic number.

It is an amenable number.

575728085 is a deficient number, since it is larger than the sum of its proper divisors (115960675).

575728085 is a wasteful number, since it uses less digits than its factorization.

575728085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135847.

The product of its (nonzero) digits is 784000, while the sum is 47.

The square root of 575728085 is about 23994.3344354454. The cubic root of 575728085 is about 831.9025812997.

The spelling of 575728085 in words is "five hundred seventy-five million, seven hundred twenty-eight thousand, eighty-five".