572797 has 8 divisors (see below), whose sum is σ = 597816. Its totient is φ = 548352.

The previous prime is 572791. The next prime is 572801. The reversal of 572797 is 797275.

It can be written as a sum of positive squares in 4 ways, for example, as 63001 + 509796 = 251^2 + 714^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4113 + ... + 4249.

It is an arithmetic number, because the mean of its divisors is an integer number (74727).

2⁵⁷²⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

572797 is a deficient number, since it is larger than the sum of its proper divisors (25019).

572797 is a wasteful number, since it uses less digits than its factorization.

572797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287.

The product of its digits is 30870, while the sum is 37.

The square root of 572797 is about 756.8335351978. The cubic root of 572797 is about 83.0488414331.

It can be divided in two parts, 572 and 797, that added together give a square (1369 = 37²).

The spelling of 572797 in words is "five hundred seventy-two thousand, seven hundred ninety-seven".