275902 has 8 divisors (see below), whose sum is σ = 451512. Its totient is φ = 125400.

The previous prime is 275897. The next prime is 275911. The reversal of 275902 is 209572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×275902² = 152243827208, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

275902 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 6249 + ... + 6292.

It is an arithmetic number, because the mean of its divisors is an integer number (56439).

2²⁷⁵⁹⁰² is an apocalyptic number.

275902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

275902 is a deficient number, since it is larger than the sum of its proper divisors (175610).

275902 is a wasteful number, since it uses less digits than its factorization.

275902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12554.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 275902 is about 525.2637432757. The cubic root of 275902 is about 65.1005937481.

It can be divided in two parts, 27 and 5902, that added together give a square (5929 = 77²).

The spelling of 275902 in words is "two hundred seventy-five thousand, nine hundred two".