27934367 has 2 divisors, whose sum is σ = 27934368. Its totient is φ = 27934366.

The previous prime is 27934363. The next prime is 27934369. The reversal of 27934367 is 76343972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27934367 - 2² = 27934363 is a prime.

Together with 27934369, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27934363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13967183 + 13967184.

It is an arithmetic number, because the mean of its divisors is an integer number (13967184).

Almost surely, 2^27934367 is an apocalyptic number.

27934367 is a deficient number, since it is larger than the sum of its proper divisors (1).

27934367 is an equidigital number, since it uses as much as digits as its factorization.

27934367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 41.

The square root of 27934367 is about 5285.2972480268. The cubic root of 27934367 is about 303.4214491286.

The spelling of 27934367 in words is "twenty-seven million, nine hundred thirty-four thousand, three hundred sixty-seven".