573144 has 64 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 159360.

The previous prime is 573143. The next prime is 573161. The reversal of 573144 is 441375.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 573144.

It is not an unprimeable number, because it can be changed into a prime (573143) 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 15 ways as a sum of consecutive naturals, for example, 3349 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (26460).

2⁵⁷³¹⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 573144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (846720).

573144 is an abundant number, since it is smaller than the sum of its proper divisors (1120296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

573144 is a wasteful number, since it uses less digits than its factorization.

573144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 196 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 573144 is about 757.0627450879. The cubic root of 573144 is about 83.0656083567.

Subtracting from 573144 its reverse (441375), we obtain a square (131769 = 363²).

It can be divided in two parts, 5731 and 44, that added together give a palindrome (5775).

The spelling of 573144 in words is "five hundred seventy-three thousand, one hundred forty-four".