275086 has 16 divisors (see below), whose sum is σ = 482400. Its totient is φ = 117600.

The previous prime is 275083. The next prime is 275087. The reversal of 275086 is 680572.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486 + ... + 886.

It is an arithmetic number, because the mean of its divisors is an integer number (30150).

2²⁷⁵⁰⁸⁶ is an apocalyptic number.

275086 is a deficient number, since it is larger than the sum of its proper divisors (207314).

275086 is an equidigital number, since it uses as much as digits as its factorization.

275086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 275086 is about 524.4864154580. The cubic root of 275086 is about 65.0363504763.

The spelling of 275086 in words is "two hundred seventy-five thousand, eighty-six".