272585 has 4 divisors (see below), whose sum is σ = 327108. Its totient is φ = 218064.

The previous prime is 272581. The next prime is 272603. The reversal of 272585 is 585272.

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

It can be written as a sum of positive squares in 2 ways, for example, as 183184 + 89401 = 428^2 + 299^2 .

It is a cyclic number.

It is not a de Polignac number, because 272585 - 2² = 272581 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272585.

It is not an unprimeable number, because it can be changed into a prime (272581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27254 + ... + 27263.

It is an arithmetic number, because the mean of its divisors is an integer number (81777).

2²⁷²⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

272585 is a deficient number, since it is larger than the sum of its proper divisors (54523).

272585 is an equidigital number, since it uses as much as digits as its factorization.

272585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54522.

The product of its digits is 5600, while the sum is 29.

The square root of 272585 is about 522.0967343319. The cubic root of 272585 is about 64.8386530808.

The spelling of 272585 in words is "two hundred seventy-two thousand, five hundred eighty-five".