572663 has 24 divisors (see below), whose sum is σ = 766080. Its totient is φ = 423360.

The previous prime is 572659. The next prime is 572683. The reversal of 572663 is 366275.

It is not a de Polignac number, because 572663 - 2² = 572659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572633) 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 23 ways as a sum of consecutive naturals, for example, 18458 + ... + 18488.

It is an arithmetic number, because the mean of its divisors is an integer number (31920).

2⁵⁷²⁶⁶³ is an apocalyptic number.

572663 is a deficient number, since it is larger than the sum of its proper divisors (193417).

572663 is a wasteful number, since it uses less digits than its factorization.

572663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 80 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 572663 is about 756.7450032871. The cubic root of 572663 is about 83.0423647856.

The spelling of 572663 in words is "five hundred seventy-two thousand, six hundred sixty-three".