27093217 has 2 divisors, whose sum is σ = 27093218. Its totient is φ = 27093216.

The previous prime is 27093203. The next prime is 27093233. The reversal of 27093217 is 71239072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24561936 + 2531281 = 4956^2 + 1591^2 .

It is a cyclic number.

It is not a de Polignac number, because 27093217 - 2¹⁹ = 26568929 is a prime.

It is not a weakly prime, because it can be changed into another prime (27093317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13546608 + 13546609.

It is an arithmetic number, because the mean of its divisors is an integer number (13546609).

Almost surely, 2^27093217 is an apocalyptic number.

It is an amenable number.

27093217 is a deficient number, since it is larger than the sum of its proper divisors (1).

27093217 is an equidigital number, since it uses as much as digits as its factorization.

27093217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 27093217 is about 5205.1145040239. The cubic root of 27093217 is about 300.3448515875.

The spelling of 27093217 in words is "twenty-seven million, ninety-three thousand, two hundred seventeen".