271087 has 4 divisors (see below), whose sum is σ = 273600. Its totient is φ = 268576.

The previous prime is 271079. The next prime is 271097. The reversal of 271087 is 780172.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 271087 - 2³ = 271079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087 + ... + 1312.

It is an arithmetic number, because the mean of its divisors is an integer number (68400).

2²⁷¹⁰⁸⁷ is an apocalyptic number.

271087 is a deficient number, since it is larger than the sum of its proper divisors (2513).

271087 is a wasteful number, since it uses less digits than its factorization.

271087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 271087 is about 520.6601578765. The cubic root of 271087 is about 64.7196605078.

The spelling of 271087 in words is "two hundred seventy-one thousand, eighty-seven".