572535 has 16 divisors (see below), whose sum is σ = 1018080. Its totient is φ = 305280.

The previous prime is 572521. The next prime is 572549. The reversal of 572535 is 535275.

572535 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (572521) and next prime (572549).

It is not a de Polignac number, because 572535 - 2⁴ = 572519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 5⁶ + 7⁶ + 5⁶ + 2¹⁵ + 3⁵ + 5⁸ .

572535 is strictly pandigital in base 7.

572535 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 572499 and 572508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1986 + ... + 2255.

It is an arithmetic number, because the mean of its divisors is an integer number (63630).

2⁵⁷²⁵³⁵ is an apocalyptic number.

572535 is a deficient number, since it is larger than the sum of its proper divisors (445545).

572535 is a wasteful number, since it uses less digits than its factorization.

572535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255 (or 4249 counting only the distinct ones).

The product of its digits is 5250, while the sum is 27.

The square root of 572535 is about 756.6604258186. The cubic root of 572535 is about 83.0361771938.

The spelling of 572535 in words is "five hundred seventy-two thousand, five hundred thirty-five".