27027163 has 2 divisors, whose sum is σ = 27027164. Its totient is φ = 27027162.

The previous prime is 27027157. The next prime is 27027173. The reversal of 27027163 is 36172072.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27027163 is a prime.

It is not a weakly prime, because it can be changed into another prime (27027173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13513581 + 13513582.

It is an arithmetic number, because the mean of its divisors is an integer number (13513582).

Almost surely, 2^27027163 is an apocalyptic number.

27027163 is a deficient number, since it is larger than the sum of its proper divisors (1).

27027163 is an equidigital number, since it uses as much as digits as its factorization.

27027163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 27027163 is about 5198.7655265457. The cubic root of 27027163 is about 300.1005699855.

The spelling of 27027163 in words is "twenty-seven million, twenty-seven thousand, one hundred sixty-three".