27869027 has 2 divisors, whose sum is σ = 27869028. Its totient is φ = 27869026.

The previous prime is 27868987. The next prime is 27869041. The reversal of 27869027 is 72096872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27869027 - 2⁶ = 27868963 is a prime.

It is not a weakly prime, because it can be changed into another prime (27869057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13934513 + 13934514.

It is an arithmetic number, because the mean of its divisors is an integer number (13934514).

Almost surely, 2^27869027 is an apocalyptic number.

27869027 is a deficient number, since it is larger than the sum of its proper divisors (1).

27869027 is an equidigital number, since it uses as much as digits as its factorization.

27869027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 27869027 is about 5279.1123306859. The cubic root of 27869027 is about 303.1846913588.

The spelling of 27869027 in words is "twenty-seven million, eight hundred sixty-nine thousand, twenty-seven".