27241271 has 2 divisors, whose sum is σ = 27241272. Its totient is φ = 27241270.

The previous prime is 27241241. The next prime is 27241273. The reversal of 27241271 is 17214272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27241271 - 2¹⁴ = 27224887 is a prime.

Together with 27241273, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27241271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27241273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13620635 + 13620636.

It is an arithmetic number, because the mean of its divisors is an integer number (13620636).

Almost surely, 2^27241271 is an apocalyptic number.

27241271 is a deficient number, since it is larger than the sum of its proper divisors (1).

27241271 is an equidigital number, since it uses as much as digits as its factorization.

27241271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1568, while the sum is 26.

The square root of 27241271 is about 5219.3171009242. The cubic root of 27241271 is about 300.8909477175.

The spelling of 27241271 in words is "twenty-seven million, two hundred forty-one thousand, two hundred seventy-one".