572507 has 8 divisors (see below), whose sum is σ = 630336. Its totient is φ = 516672.

The previous prime is 572497. The next prime is 572519. The reversal of 572507 is 705275.

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

It is not a de Polignac number, because 572507 - 2⁴ = 572491 is a prime.

It is a super-4 number, since 4×572507⁴ (a number of 24 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143 + ... + 1079.

It is an arithmetic number, because the mean of its divisors is an integer number (78792).

2⁵⁷²⁵⁰⁷ is an apocalyptic number.

572507 is a deficient number, since it is larger than the sum of its proper divisors (57829).

572507 is a wasteful number, since it uses less digits than its factorization.

572507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its (nonzero) digits is 2450, while the sum is 26.

The square root of 572507 is about 756.6419232371. The cubic root of 572507 is about 83.0348235351.

The spelling of 572507 in words is "five hundred seventy-two thousand, five hundred seven".