18014983 has 12 divisors (see below), whose sum is σ = 21732240. Its totient is φ = 14626656.

The previous prime is 18014977. The next prime is 18014987. The reversal of 18014983 is 38941081.

It is a happy number.

It is not a de Polignac number, because 18014983 - 2⁹ = 18014471 is a prime.

It is a super-2 number, since 2×18014983² = 649079224980578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18014987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1038 + ... + 6091.

It is an arithmetic number, because the mean of its divisors is an integer number (1811020).

Almost surely, 2^18014983 is an apocalyptic number.

18014983 is a deficient number, since it is larger than the sum of its proper divisors (3717257).

18014983 is an equidigital number, since it uses as much as digits as its factorization.

18014983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7174 (or 7155 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 18014983 is about 4244.4060833054. The cubic root of 18014983 is about 262.1468351215.

The spelling of 18014983 in words is "eighteen million, fourteen thousand, nine hundred eighty-three".