572238893 has 8 divisors (see below), whose sum is σ = 585927168. Its totient is φ = 558702144.

The previous prime is 572238871. The next prime is 572238899. The reversal of 572238893 is 398832275.

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 572238893 - 2⁶ = 572238829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572238899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30221 + ... + 45362.

It is an arithmetic number, because the mean of its divisors is an integer number (73240896).

Almost surely, 2^572238893 is an apocalyptic number.

It is an amenable number.

572238893 is a deficient number, since it is larger than the sum of its proper divisors (13688275).

572238893 is a wasteful number, since it uses less digits than its factorization.

572238893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75763.

The product of its digits is 725760, while the sum is 47.

The square root of 572238893 is about 23921.5152739119. The cubic root of 572238893 is about 830.2185967997.

The spelling of 572238893 in words is "five hundred seventy-two million, two hundred thirty-eight thousand, eight hundred ninety-three".