27118933 has 2 divisors, whose sum is σ = 27118934. Its totient is φ = 27118932.

The previous prime is 27118921. The next prime is 27118957. The reversal of 27118933 is 33981172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27112849 + 6084 = 5207^2 + 78^2 .

It is a cyclic number.

It is not a de Polignac number, because 27118933 - 2⁵ = 27118901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27118733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13559466 + 13559467.

It is an arithmetic number, because the mean of its divisors is an integer number (13559467).

Almost surely, 2^27118933 is an apocalyptic number.

It is an amenable number.

27118933 is a deficient number, since it is larger than the sum of its proper divisors (1).

27118933 is an equidigital number, since it uses as much as digits as its factorization.

27118933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The square root of 27118933 is about 5207.5841807886. The cubic root of 27118933 is about 300.4398473917.

The spelling of 27118933 in words is "twenty-seven million, one hundred eighteen thousand, nine hundred thirty-three".