18027059 has 2 divisors, whose sum is σ = 18027060. Its totient is φ = 18027058.

The previous prime is 18027043. The next prime is 18027169. The reversal of 18027059 is 95072081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18027059 - 2⁴ = 18027043 is a prime.

It is not a weakly prime, because it can be changed into another prime (18027859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9013529 + 9013530.

It is an arithmetic number, because the mean of its divisors is an integer number (9013530).

Almost surely, 2^18027059 is an apocalyptic number.

18027059 is a deficient number, since it is larger than the sum of its proper divisors (1).

18027059 is an equidigital number, since it uses as much as digits as its factorization.

18027059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 18027059 is about 4245.8284232880. The cubic root of 18027059 is about 262.2053970806.

The spelling of 18027059 in words is "eighteen million, twenty-seven thousand, fifty-nine".