572145 has 16 divisors (see below), whose sum is σ = 1046400. Its totient is φ = 261504.

The previous prime is 572137. The next prime is 572161. The reversal of 572145 is 541275.

It is not a de Polignac number, because 572145 - 2³ = 572137 is a prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 572145.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2620 + ... + 2829.

It is an arithmetic number, because the mean of its divisors is an integer number (65400).

2⁵⁷²¹⁴⁵ is an apocalyptic number.

It is an amenable number.

572145 is a deficient number, since it is larger than the sum of its proper divisors (474255).

572145 is a wasteful number, since it uses less digits than its factorization.

572145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464.

The product of its digits is 1400, while the sum is 24.

The square root of 572145 is about 756.4026705400. The cubic root of 572145 is about 83.0173186873.

It can be divided in two parts, 572 and 145, that added together give a palindrome (717).

The spelling of 572145 in words is "five hundred seventy-two thousand, one hundred forty-five".