572952694 has 4 divisors (see below), whose sum is σ = 859429044. Its totient is φ = 286476346.

The previous prime is 572952689. The next prime is 572952697. The reversal of 572952694 is 496259275.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572952697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143238172 + ... + 143238175.

It is an arithmetic number, because the mean of its divisors is an integer number (214857261).

Almost surely, 2^572952694 is an apocalyptic number.

572952694 is a deficient number, since it is larger than the sum of its proper divisors (286476350).

572952694 is a wasteful number, since it uses less digits than its factorization.

572952694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286476349.

The product of its digits is 1360800, while the sum is 49.

The square root of 572952694 is about 23936.4302685258. The cubic root of 572952694 is about 830.5636535224.

The spelling of 572952694 in words is "five hundred seventy-two million, nine hundred fifty-two thousand, six hundred ninety-four".