271281 has 8 divisors (see below), whose sum is σ = 373504. Its totient is φ = 174960.

The previous prime is 271279. The next prime is 271289. The reversal of 271281 is 182172.

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

It is not a de Polignac number, because 271281 - 2¹ = 271279 is a prime.

It is a super-2 number, since 2×271281² = 147186761922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271289) 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, 1366 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (46688).

2²⁷¹²⁸¹ is an apocalyptic number.

It is an amenable number.

271281 is a deficient number, since it is larger than the sum of its proper divisors (102223).

271281 is a wasteful number, since it uses less digits than its factorization.

271281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951.

The product of its digits is 224, while the sum is 21.

The square root of 271281 is about 520.8464265021. The cubic root of 271281 is about 64.7350954300.

The spelling of 271281 in words is "two hundred seventy-one thousand, two hundred eighty-one".