272155 has 16 divisors (see below), whose sum is σ = 362880. Its totient is φ = 194688.

The previous prime is 272141. The next prime is 272171. The reversal of 272155 is 551272.

It is not a de Polignac number, because 272155 - 2¹⁵ = 239387 is a prime.

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, 3406 + ... + 3484.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2²⁷²¹⁵⁵ is an apocalyptic number.

272155 is a deficient number, since it is larger than the sum of its proper divisors (90725).

272155 is a wasteful number, since it uses less digits than its factorization.

272155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150.

The product of its digits is 700, while the sum is 22.

The square root of 272155 is about 521.6847707189. The cubic root of 272155 is about 64.8045410373.

It can be divided in two parts, 27 and 2155, that multiplied together give a palindrome (58185).

The spelling of 272155 in words is "two hundred seventy-two thousand, one hundred fifty-five".