84885 has 8 divisors (see below), whose sum is σ = 135840. Its totient is φ = 45264.

The previous prime is 84871. The next prime is 84913. The reversal of 84885 is 58848.

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

It is not a de Polignac number, because 84885 - 2⁴ = 84869 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 84885.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2815 + ... + 2844.

It is an arithmetic number, because the mean of its divisors is an integer number (16980).

2⁸⁴⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

84885 is a deficient number, since it is larger than the sum of its proper divisors (50955).

84885 is a wasteful number, since it uses less digits than its factorization.

84885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667.

The product of its digits is 10240, while the sum is 33.

The square root of 84885 is about 291.3503046163. The cubic root of 84885 is about 43.9484589327.

It can be divided in two parts, 84 and 885, that added together give a palindrome (969).

The spelling of 84885 in words is "eighty-four thousand, eight hundred eighty-five".