274271 has 2 divisors, whose sum is σ = 274272. Its totient is φ = 274270.

The previous prime is 274259. The next prime is 274277. The reversal of 274271 is 172472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274271 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137135 + 137136.

It is an arithmetic number, because the mean of its divisors is an integer number (137136).

2²⁷⁴²⁷¹ is an apocalyptic number.

274271 is a deficient number, since it is larger than the sum of its proper divisors (1).

274271 is an equidigital number, since it uses as much as digits as its factorization.

274271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 784, while the sum is 23.

The square root of 274271 is about 523.7088886013. The cubic root of 274271 is about 64.9720589969.

It can be divided in two parts, 274 and 271, that added together give a palindrome (545).

The spelling of 274271 in words is "two hundred seventy-four thousand, two hundred seventy-one", and thus it is an iban number.