572249 has 4 divisors (see below), whose sum is σ = 576564. Its totient is φ = 567936.

The previous prime is 572239. The next prime is 572251. The reversal of 572249 is 942275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 446224 + 126025 = 668^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 572249 - 2⁴ = 572233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572239) 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, 1952 + ... + 2225.

It is an arithmetic number, because the mean of its divisors is an integer number (144141).

2⁵⁷²²⁴⁹ is an apocalyptic number.

It is an amenable number.

572249 is a deficient number, since it is larger than the sum of its proper divisors (4315).

572249 is a wasteful number, since it uses less digits than its factorization.

572249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314.

The product of its digits is 5040, while the sum is 29.

The square root of 572249 is about 756.4714138684. The cubic root of 572249 is about 83.0223484601.

The spelling of 572249 in words is "five hundred seventy-two thousand, two hundred forty-nine".