275272 has 16 divisors (see below), whose sum is σ = 543600. Its totient is φ = 130320.

The previous prime is 275269. The next prime is 275299. The reversal of 275272 is 272572.

It is an Ulam number.

It is an unprimeable number.

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, 754 + ... + 1057.

It is an arithmetic number, because the mean of its divisors is an integer number (33975).

2²⁷⁵²⁷² is an apocalyptic number.

It is an amenable number.

275272 is a deficient number, since it is larger than the sum of its proper divisors (268328).

275272 is a wasteful number, since it uses less digits than its factorization.

275272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836 (or 1832 counting only the distinct ones).

The product of its digits is 1960, while the sum is 25.

The square root of 275272 is about 524.6637018129. The cubic root of 275272 is about 65.0510053307.

It can be divided in two parts, 2 and 75272, that multiplied together give a square (150544 = 388²).

The spelling of 275272 in words is "two hundred seventy-five thousand, two hundred seventy-two".