271089 has 24 divisors (see below), whose sum is σ = 483392. Its totient is φ = 142560.

The previous prime is 271079. The next prime is 271097. The reversal of 271089 is 980172.

It is not a de Polignac number, because 271089 - 2⁵ = 271057 is a prime.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (271079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 654 + ... + 984.

2²⁷¹⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

271089 is a deficient number, since it is larger than the sum of its proper divisors (212303).

271089 is a wasteful number, since it uses less digits than its factorization.

271089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 271089 is about 520.6620785116. The cubic root of 271089 is about 64.7198196683.

It can be divided in two parts, 27 and 1089, that multiplied together give a triangular number (29403 = T₂₄₂).

The spelling of 271089 in words is "two hundred seventy-one thousand, eighty-nine".