573242 has 8 divisors (see below), whose sum is σ = 863136. Its totient is φ = 285532.

The previous prime is 573197. The next prime is 573247. The reversal of 573242 is 242375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (573247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (107892).

2⁵⁷³²⁴² is an apocalyptic number.

573242 is a deficient number, since it is larger than the sum of its proper divisors (289894).

573242 is a wasteful number, since it uses less digits than its factorization.

573242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092.

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

The square root of 573242 is about 757.1274661508. The cubic root of 573242 is about 83.0703424582.

The spelling of 573242 in words is "five hundred seventy-three thousand, two hundred forty-two".