27118319 has 2 divisors, whose sum is σ = 27118320. Its totient is φ = 27118318.

The previous prime is 27118313. The next prime is 27118363. The reversal of 27118319 is 91381172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27118319 - 2⁴ = 27118303 is a prime.

It is a super-2 number, since 2×27118319² = 1470806450771522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27118313) 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, 13559159 + 13559160.

It is an arithmetic number, because the mean of its divisors is an integer number (13559160).

Almost surely, 2^27118319 is an apocalyptic number.

27118319 is a deficient number, since it is larger than the sum of its proper divisors (1).

27118319 is an equidigital number, since it uses as much as digits as its factorization.

27118319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 32.

The square root of 27118319 is about 5207.5252279754. The cubic root of 27118319 is about 300.4375799541.

The spelling of 27118319 in words is "twenty-seven million, one hundred eighteen thousand, three hundred nineteen".