572135 has 16 divisors (see below), whose sum is σ = 746496. Its totient is φ = 419328.

The previous prime is 572107. The next prime is 572137. The reversal of 572135 is 531275.

It is a cyclic number.

It is not a de Polignac number, because 572135 - 2¹⁰ = 571111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 572135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572137) 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, 4442 + ... + 4568.

It is an arithmetic number, because the mean of its divisors is an integer number (46656).

2⁵⁷²¹³⁵ is an apocalyptic number.

572135 is a deficient number, since it is larger than the sum of its proper divisors (174361).

572135 is a wasteful number, since it uses less digits than its factorization.

572135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202.

The product of its digits is 1050, while the sum is 23.

The square root of 572135 is about 756.3960602753. The cubic root of 572135 is about 83.0168350232.

It can be divided in two parts, 572 and 135, that added together give a palindrome (707).

The spelling of 572135 in words is "five hundred seventy-two thousand, one hundred thirty-five".