572342 has 4 divisors (see below), whose sum is σ = 858516. Its totient is φ = 286170.

The previous prime is 572333. The next prime is 572357. The reversal of 572342 is 243275.

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, 143084 + ... + 143087.

It is an arithmetic number, because the mean of its divisors is an integer number (214629).

2⁵⁷²³⁴² is an apocalyptic number.

572342 is a deficient number, since it is larger than the sum of its proper divisors (286174).

572342 is a wasteful number, since it uses less digits than its factorization.

572342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286173.

The product of its digits is 1680, while the sum is 23.

The square root of 572342 is about 756.5328809774. The cubic root of 572342 is about 83.0268457216.

The spelling of 572342 in words is "five hundred seventy-two thousand, three hundred forty-two".