275802 has 16 divisors (see below), whose sum is σ = 564960. Its totient is φ = 89712.

The previous prime is 275783. The next prime is 275813. The reversal of 275802 is 208572.

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 275802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277 + ... + 792.

It is an arithmetic number, because the mean of its divisors is an integer number (35310).

2²⁷⁵⁸⁰² is an apocalyptic number.

275802 is an abundant number, since it is smaller than the sum of its proper divisors (289158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275802 is a wasteful number, since it uses less digits than its factorization.

275802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 275802 is about 525.1685443741. The cubic root of 275802 is about 65.0927276144.

The spelling of 275802 in words is "two hundred seventy-five thousand, eight hundred two".