18004683 has 16 divisors (see below), whose sum is σ = 25901856. Its totient is φ = 11082240.

The previous prime is 18004673. The next prime is 18004687. The reversal of 18004683 is 38640081.

It is a happy number.

It is not a de Polignac number, because 18004683 - 2⁹ = 18004171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 18004683.

It is not an unprimeable number, because it can be changed into a prime (18004687) 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 in 15 ways as a sum of consecutive naturals, for example, 628 + ... + 6033.

It is an arithmetic number, because the mean of its divisors is an integer number (1618866).

Almost surely, 2^18004683 is an apocalyptic number.

18004683 is a deficient number, since it is larger than the sum of its proper divisors (7897173).

18004683 is a wasteful number, since it uses less digits than its factorization.

18004683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 18004683 is about 4243.1925480704. The cubic root of 18004683 is about 262.0968651019.

The spelling of 18004683 in words is "eighteen million, four thousand, six hundred eighty-three".