18074059 has 2 divisors, whose sum is σ = 18074060. Its totient is φ = 18074058.

The previous prime is 18074057. The next prime is 18074083. The reversal of 18074059 is 95047081.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18074059 - 2¹ = 18074057 is a prime.

Together with 18074057, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (18074057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9037029 + 9037030.

It is an arithmetic number, because the mean of its divisors is an integer number (9037030).

Almost surely, 2^18074059 is an apocalyptic number.

18074059 is a deficient number, since it is larger than the sum of its proper divisors (1).

18074059 is an equidigital number, since it uses as much as digits as its factorization.

18074059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 18074059 is about 4251.3596648602. The cubic root of 18074059 is about 262.4330725823.

The spelling of 18074059 in words is "eighteen million, seventy-four thousand, fifty-nine".