573573 has 32 divisors (see below), whose sum is σ = 1032192. Its totient is φ = 273600.

The previous prime is 573571. The next prime is 573637. The reversal of 573573 is 375375.

It is not a de Polignac number, because 573573 - 2¹ = 573571 is a prime.

Its product of digits (11025) is a multiple of the sum of its prime divisors (225).

573573 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 573573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2908 + ... + 3098.

It is an arithmetic number, because the mean of its divisors is an integer number (32256).

2⁵⁷³⁵⁷³ is an apocalyptic number.

It is an amenable number.

573573 is a deficient number, since it is larger than the sum of its proper divisors (458619).

573573 is a wasteful number, since it uses less digits than its factorization.

573573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its digits is 11025, while the sum is 30.

The square root of 573573 is about 757.3460239547. The cubic root of 573573 is about 83.0863281401.

The spelling of 573573 in words is "five hundred seventy-three thousand, five hundred seventy-three".