271265 has 8 divisors (see below), whose sum is σ = 328320. Its totient is φ = 215152.

The previous prime is 271261. The next prime is 271273. The reversal of 271265 is 562172.

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 271265 - 2² = 271261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 271265.

It is not an unprimeable number, because it can be changed into a prime (271261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 1254.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2²⁷¹²⁶⁵ is an apocalyptic number.

It is an amenable number.

271265 is a deficient number, since it is larger than the sum of its proper divisors (57055).

271265 is a wasteful number, since it uses less digits than its factorization.

271265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its digits is 840, while the sum is 23.

The square root of 271265 is about 520.8310666617. The cubic root of 271265 is about 64.7338227252.

The spelling of 271265 in words is "two hundred seventy-one thousand, two hundred sixty-five".