572165 has 16 divisors (see below), whose sum is σ = 763776. Its totient is φ = 408000.

The previous prime is 572161. The next prime is 572177. The reversal of 572165 is 561275.

It is not a de Polignac number, because 572165 - 2² = 572161 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5504 + ... + 5606.

It is an arithmetic number, because the mean of its divisors is an integer number (47736).

2⁵⁷²¹⁶⁵ is an apocalyptic number.

572165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

572165 is a deficient number, since it is larger than the sum of its proper divisors (191611).

572165 is a wasteful number, since it uses less digits than its factorization.

572165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220.

The product of its digits is 2100, while the sum is 26.

The square root of 572165 is about 756.4158908960. The cubic root of 572165 is about 83.0182859986.

It can be divided in two parts, 572 and 165, that added together give a palindrome (737).

The spelling of 572165 in words is "five hundred seventy-two thousand, one hundred sixty-five".