27114257 has 2 divisors, whose sum is σ = 27114258. Its totient is φ = 27114256.

The previous prime is 27114223. The next prime is 27114259. The reversal of 27114257 is 75241172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16032016 + 11082241 = 4004^2 + 3329^2 .

It is a cyclic number.

It is not a de Polignac number, because 27114257 - 2¹⁸ = 26852113 is a prime.

Together with 27114259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27114259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13557128 + 13557129.

It is an arithmetic number, because the mean of its divisors is an integer number (13557129).

Almost surely, 2^27114257 is an apocalyptic number.

It is an amenable number.

27114257 is a deficient number, since it is larger than the sum of its proper divisors (1).

27114257 is an equidigital number, since it uses as much as digits as its factorization.

27114257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3920, while the sum is 29.

The square root of 27114257 is about 5207.1352008566. The cubic root of 27114257 is about 300.4225785525.

The spelling of 27114257 in words is "twenty-seven million, one hundred fourteen thousand, two hundred fifty-seven".