27982327 has 2 divisors, whose sum is σ = 27982328. Its totient is φ = 27982326.

The previous prime is 27982321. The next prime is 27982333. The reversal of 27982327 is 72328972.

It is a balanced prime because it is at equal distance from previous prime (27982321) and next prime (27982333).

It is a cyclic number.

It is not a de Polignac number, because 27982327 - 2²³ = 19593719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27982327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27982321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13991163 + 13991164.

It is an arithmetic number, because the mean of its divisors is an integer number (13991164).

Almost surely, 2^27982327 is an apocalyptic number.

27982327 is a deficient number, since it is larger than the sum of its proper divisors (1).

27982327 is an equidigital number, since it uses as much as digits as its factorization.

27982327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 40.

The square root of 27982327 is about 5289.8324170053. The cubic root of 27982327 is about 303.5949960784.

The spelling of 27982327 in words is "twenty-seven million, nine hundred eighty-two thousand, three hundred twenty-seven".