275895 has 12 divisors (see below), whose sum is σ = 478296. Its totient is φ = 147120.

The previous prime is 275881. The next prime is 275897. The reversal of 275895 is 598572.

It is not a de Polignac number, because 275895 - 2⁷ = 275767 is a prime.

It is a super-2 number, since 2×275895² = 152236102050, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 275895.

It is not an unprimeable number, because it can be changed into a prime (275897) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3021 + ... + 3110.

It is an arithmetic number, because the mean of its divisors is an integer number (39858).

2²⁷⁵⁸⁹⁵ is an apocalyptic number.

275895 is a deficient number, since it is larger than the sum of its proper divisors (202401).

275895 is a wasteful number, since it uses less digits than its factorization.

275895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6142 (or 6139 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 275895 is about 525.2570799142. The cubic root of 275895 is about 65.1000431806.

The spelling of 275895 in words is "two hundred seventy-five thousand, eight hundred ninety-five".