18895085 has 8 divisors (see below), whose sum is σ = 24735456. Its totient is φ = 13741840.

The previous prime is 18895043. The next prime is 18895087. The reversal of 18895085 is 58059881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 18895085 - 2²² = 14700781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18895087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171719 + ... + 171828.

It is an arithmetic number, because the mean of its divisors is an integer number (3091932).

Almost surely, 2^18895085 is an apocalyptic number.

It is an amenable number.

18895085 is a deficient number, since it is larger than the sum of its proper divisors (5840371).

18895085 is a wasteful number, since it uses less digits than its factorization.

18895085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343563.

The product of its (nonzero) digits is 115200, while the sum is 44.

The square root of 18895085 is about 4346.8477083974. The cubic root of 18895085 is about 266.3481083190.

The spelling of 18895085 in words is "eighteen million, eight hundred ninety-five thousand, eighty-five".