127271 has 2 divisors, whose sum is σ = 127272. Its totient is φ = 127270.

The previous prime is 127261. The next prime is 127277. The reversal of 127271 is 172721.

It is a strong prime.

It is an emirp because it is prime and its reverse (172721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127271 - 2⁶ = 127207 is a 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 (127277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63635 + 63636.

It is an arithmetic number, because the mean of its divisors is an integer number (63636).

2¹²⁷²⁷¹ is an apocalyptic number.

127271 is a deficient number, since it is larger than the sum of its proper divisors (1).

127271 is an equidigital number, since it uses as much as digits as its factorization.

127271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 196, while the sum is 20.

The square root of 127271 is about 356.7506131740. The cubic root of 127271 is about 50.3009845307.

Adding to 127271 its reverse (172721), we get a palindrome (299992).

It can be divided in two parts, 1 and 27271, that added together give a palindrome (27272).

The spelling of 127271 in words is "one hundred twenty-seven thousand, two hundred seventy-one", and thus it is an iban number.