268271 has 2 divisors, whose sum is σ = 268272. Its totient is φ = 268270.

The previous prime is 268267. The next prime is 268283. The reversal of 268271 is 172862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268271 - 2² = 268267 is a prime.

It is a Chen prime.

It is a plaindrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 268271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134135 + 134136.

It is an arithmetic number, because the mean of its divisors is an integer number (134136).

2²⁶⁸²⁷¹ is an apocalyptic number.

268271 is a deficient number, since it is larger than the sum of its proper divisors (1).

268271 is an equidigital number, since it uses as much as digits as its factorization.

268271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 26.

The square root of 268271 is about 517.9488391724. The cubic root of 268271 is about 64.4947815420.

The spelling of 268271 in words is "two hundred sixty-eight thousand, two hundred seventy-one".