27324091 has 2 divisors, whose sum is σ = 27324092. Its totient is φ = 27324090.

The previous prime is 27324047. The next prime is 27324127. The reversal of 27324091 is 19042372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27324091 - 2¹⁵ = 27291323 is a prime.

It is not a weakly prime, because it can be changed into another prime (27324001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13662045 + 13662046.

It is an arithmetic number, because the mean of its divisors is an integer number (13662046).

Almost surely, 2^27324091 is an apocalyptic number.

27324091 is a deficient number, since it is larger than the sum of its proper divisors (1).

27324091 is an equidigital number, since it uses as much as digits as its factorization.

27324091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 27324091 is about 5227.2450679110. The cubic root of 27324091 is about 301.1955661133.

The spelling of 27324091 in words is "twenty-seven million, three hundred twenty-four thousand, ninety-one".