572873 has 4 divisors (see below), whose sum is σ = 654720. Its totient is φ = 491028.

The previous prime is 572867. The next prime is 572879. The reversal of 572873 is 378275.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (572867) and next prime (572879).

It is a cyclic number.

It is not a de Polignac number, because 572873 - 2¹⁸ = 310729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (572879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40913 + ... + 40926.

It is an arithmetic number, because the mean of its divisors is an integer number (163680).

2⁵⁷²⁸⁷³ is an apocalyptic number.

It is an amenable number.

572873 is a deficient number, since it is larger than the sum of its proper divisors (81847).

572873 is an equidigital number, since it uses as much as digits as its factorization.

572873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81846.

The product of its digits is 11760, while the sum is 32.

The square root of 572873 is about 756.8837427241. The cubic root of 572873 is about 83.0525143066.

The spelling of 572873 in words is "five hundred seventy-two thousand, eight hundred seventy-three".