572698234 has 4 divisors (see below), whose sum is σ = 859047354. Its totient is φ = 286349116.

The previous prime is 572698219. The next prime is 572698241. The reversal of 572698234 is 432896275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 558613225 + 14085009 = 23635^2 + 3753^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143174557 + ... + 143174560.

Almost surely, 2^572698234 is an apocalyptic number.

572698234 is a deficient number, since it is larger than the sum of its proper divisors (286349120).

572698234 is a wasteful number, since it uses less digits than its factorization.

572698234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286349119.

The product of its digits is 725760, while the sum is 46.

The square root of 572698234 is about 23931.1143493152. The cubic root of 572698234 is about 830.4406785515.

The spelling of 572698234 in words is "five hundred seventy-two million, six hundred ninety-eight thousand, two hundred thirty-four".