271871 has 8 divisors (see below), whose sum is σ = 294000. Its totient is φ = 250560.

The previous prime is 271867. The next prime is 271879. The reversal of 271871 is 178172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 271871 - 2² = 271867 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 271871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271879) 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, 605 + ... + 953.

It is an arithmetic number, because the mean of its divisors is an integer number (36750).

2²⁷¹⁸⁷¹ is an apocalyptic number.

271871 is a deficient number, since it is larger than the sum of its proper divisors (22129).

271871 is a wasteful number, since it uses less digits than its factorization.

271871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its digits is 784, while the sum is 26.

The square root of 271871 is about 521.4125046448. The cubic root of 271871 is about 64.7819915156.

The spelling of 271871 in words is "two hundred seventy-one thousand, eight hundred seventy-one".