271085 has 4 divisors (see below), whose sum is σ = 325308. Its totient is φ = 216864.

The previous prime is 271079. The next prime is 271097. The reversal of 271085 is 580172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58564 + 212521 = 242^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 271085 - 2⁶ = 271021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 271085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27104 + ... + 27113.

It is an arithmetic number, because the mean of its divisors is an integer number (81327).

2²⁷¹⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

271085 is a deficient number, since it is larger than the sum of its proper divisors (54223).

271085 is an equidigital number, since it uses as much as digits as its factorization.

271085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54222.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 271085 is about 520.6582372344. The cubic root of 271085 is about 64.7195013466.

The spelling of 271085 in words is "two hundred seventy-one thousand, eighty-five".