18754085 has 16 divisors (see below), whose sum is σ = 26839296. Its totient is φ = 12300288.

The previous prime is 18754069. The next prime is 18754117. The reversal of 18754085 is 58045781.

It is not a de Polignac number, because 18754085 - 2⁴ = 18754069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10844 + ... + 12453.

It is an arithmetic number, because the mean of its divisors is an integer number (1677456).

Almost surely, 2^18754085 is an apocalyptic number.

It is an amenable number.

18754085 is a deficient number, since it is larger than the sum of its proper divisors (8085211).

18754085 is a wasteful number, since it uses less digits than its factorization.

18754085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23332.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 18754085 is about 4330.5986884033. The cubic root of 18754085 is about 265.6839340514.

The spelling of 18754085 in words is "eighteen million, seven hundred fifty-four thousand, eighty-five".