18030059 has 2 divisors, whose sum is σ = 18030060. Its totient is φ = 18030058.

The previous prime is 18030053. The next prime is 18030071. The reversal of 18030059 is 95003081.

It is a weak prime.

It is an emirp because it is prime and its reverse (95003081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18030059 - 2²⁴ = 1252843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (18030053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9015029 + 9015030.

It is an arithmetic number, because the mean of its divisors is an integer number (9015030).

Almost surely, 2^18030059 is an apocalyptic number.

18030059 is a deficient number, since it is larger than the sum of its proper divisors (1).

18030059 is an equidigital number, since it uses as much as digits as its factorization.

18030059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 18030059 is about 4246.1816965363. The cubic root of 18030059 is about 262.2199413750.

The spelling of 18030059 in words is "eighteen million, thirty thousand, fifty-nine".