572727 has 4 divisors (see below), whose sum is σ = 763640. Its totient is φ = 381816.

The previous prime is 572711. The next prime is 572749. The reversal of 572727 is 727275.

572727 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 572727 - 2⁴ = 572711 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

572727 is a modest number, since divided by 2727 gives 57 as remainder.

572727 is strictly pandigital in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 572694 and 572703.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 572727.

It is not an unprimeable number, because it can be changed into a prime (572707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95452 + ... + 95457.

It is an arithmetic number, because the mean of its divisors is an integer number (190910).

2⁵⁷²⁷²⁷ is an apocalyptic number.

572727 is a deficient number, since it is larger than the sum of its proper divisors (190913).

572727 is a wasteful number, since it uses less digits than its factorization.

572727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190912.

The product of its digits is 6860, while the sum is 30.

The square root of 572727 is about 756.7872884768. The cubic root of 572727 is about 83.0454582358.

The spelling of 572727 in words is "five hundred seventy-two thousand, seven hundred twenty-seven".