27134279 has 2 divisors, whose sum is σ = 27134280. Its totient is φ = 27134278.

The previous prime is 27134243. The next prime is 27134291. The reversal of 27134279 is 97243172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27134279 - 2¹² = 27130183 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 (27134479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13567139 + 13567140.

It is an arithmetic number, because the mean of its divisors is an integer number (13567140).

Almost surely, 2^27134279 is an apocalyptic number.

27134279 is a deficient number, since it is larger than the sum of its proper divisors (1).

27134279 is an equidigital number, since it uses as much as digits as its factorization.

27134279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 35.

The square root of 27134279 is about 5209.0574003365. The cubic root of 27134279 is about 300.4965074442.

The spelling of 27134279 in words is "twenty-seven million, one hundred thirty-four thousand, two hundred seventy-nine".