572369 has 6 divisors (see below), whose sum is σ = 665874. Its totient is φ = 490560.

The previous prime is 572357. The next prime is 572387. The reversal of 572369 is 963275.

It can be written as a sum of positive squares in only one way, i.e., 490000 + 82369 = 700^2 + 287^2 .

It is not a de Polignac number, because 572369 - 2¹² = 568273 is a prime.

It is a super-2 number, since 2×572369² = 655212544322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (572329) 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 5 ways as a sum of consecutive naturals, for example, 5792 + ... + 5889.

It is an arithmetic number, because the mean of its divisors is an integer number (110979).

2⁵⁷²³⁶⁹ is an apocalyptic number.

It is an amenable number.

572369 is a deficient number, since it is larger than the sum of its proper divisors (93505).

572369 is a wasteful number, since it uses less digits than its factorization.

572369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11695 (or 11688 counting only the distinct ones).

The product of its digits is 11340, while the sum is 32.

The square root of 572369 is about 756.5507253318. The cubic root of 572369 is about 83.0281512869.

The spelling of 572369 in words is "five hundred seventy-two thousand, three hundred sixty-nine".