16185085 has 16 divisors (see below), whose sum is σ = 22340736. Its totient is φ = 11026368.

The previous prime is 16185079. The next prime is 16185101. The reversal of 16185085 is 58058161.

It is a cyclic number.

It is not a de Polignac number, because 16185085 - 2⁷ = 16184957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16185085.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4287 + ... + 7123.

It is an arithmetic number, because the mean of its divisors is an integer number (1396296).

Almost surely, 2^16185085 is an apocalyptic number.

It is an amenable number.

16185085 is a deficient number, since it is larger than the sum of its proper divisors (6155651).

16185085 is a wasteful number, since it uses less digits than its factorization.

16185085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012.

The product of its (nonzero) digits is 9600, while the sum is 34.

The square root of 16185085 is about 4023.0691020662. The cubic root of 16185085 is about 252.9521226718.

The spelling of 16185085 in words is "sixteen million, one hundred eighty-five thousand, eighty-five".