271385 has 4 divisors (see below), whose sum is σ = 325668. Its totient is φ = 217104.

The previous prime is 271367. The next prime is 271393. The reversal of 271385 is 583172.

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

It can be written as a sum of positive squares in 2 ways, for example, as 67081 + 204304 = 259^2 + 452^2 .

It is a cyclic number.

It is not a de Polignac number, because 271385 - 2⁸ = 271129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 271385.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27134 + ... + 27143.

It is an arithmetic number, because the mean of its divisors is an integer number (81417).

2²⁷¹³⁸⁵ is an apocalyptic number.

It is an amenable number.

271385 is a deficient number, since it is larger than the sum of its proper divisors (54283).

271385 is an equidigital number, since it uses as much as digits as its factorization.

271385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54282.

The product of its digits is 1680, while the sum is 26.

The square root of 271385 is about 520.9462544255. The cubic root of 271385 is about 64.7433667917.

It can be divided in two parts, 271 and 385, that added together give a palindrome (656).

The spelling of 271385 in words is "two hundred seventy-one thousand, three hundred eighty-five".