572427718 has 4 divisors (see below), whose sum is σ = 858641580. Its totient is φ = 286213858.

The previous prime is 572427707. The next prime is 572427727. The reversal of 572427718 is 817724275.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143106928 + ... + 143106931.

It is an arithmetic number, because the mean of its divisors is an integer number (214660395).

Almost surely, 2^572427718 is an apocalyptic number.

572427718 is a deficient number, since it is larger than the sum of its proper divisors (286213862).

572427718 is a wasteful number, since it uses less digits than its factorization.

572427718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286213861.

The product of its digits is 219520, while the sum is 43.

The square root of 572427718 is about 23925.4617092335. The cubic root of 572427718 is about 830.3099041125.

The spelling of 572427718 in words is "five hundred seventy-two million, four hundred twenty-seven thousand, seven hundred eighteen".