572230217 has 32 divisors (see below), whose sum is σ = 674956800. Its totient is φ = 480319488.

The previous prime is 572230207. The next prime is 572230223. The reversal of 572230217 is 712032275.

It is a cyclic number.

It is not a de Polignac number, because 572230217 - 2¹⁴ = 572213833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 572230217.

It is not an unprimeable number, because it can be changed into a prime (572230207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 924134 + ... + 924752.

It is an arithmetic number, because the mean of its divisors is an integer number (21092400).

Almost surely, 2^572230217 is an apocalyptic number.

It is an amenable number.

572230217 is a deficient number, since it is larger than the sum of its proper divisors (102726583).

572230217 is a wasteful number, since it uses less digits than its factorization.

572230217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 572230217 is about 23921.3339301971. Note that the first 3 decimals coincide. The cubic root of 572230217 is about 830.2144009921.

The spelling of 572230217 in words is "five hundred seventy-two million, two hundred thirty thousand, two hundred seventeen".