272655 has 24 divisors (see below), whose sum is σ = 484848. Its totient is φ = 141696.

The previous prime is 272651. The next prime is 272659. The reversal of 272655 is 556272.

272655 is a `hidden beast` number, since 2 + 7 + 2 + 655 = 666.

It is an interprime number because it is at equal distance from previous prime (272651) and next prime (272659).

It is not a de Polignac number, because 272655 - 2² = 272651 is a prime.

It is an Ulam number.

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3244 + ... + 3326.

It is an arithmetic number, because the mean of its divisors is an integer number (20202).

2²⁷²⁶⁵⁵ is an apocalyptic number.

272655 is a deficient number, since it is larger than the sum of its proper divisors (212193).

272655 is a wasteful number, since it uses less digits than its factorization.

272655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 164 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 272655 is about 522.1637674140. The cubic root of 272655 is about 64.8442028081.

The spelling of 272655 in words is "two hundred seventy-two thousand, six hundred fifty-five".