112885 has 8 divisors (see below), whose sum is σ = 137376. Its totient is φ = 89040.

The previous prime is 112877. The next prime is 112901. The reversal of 112885 is 588211.

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

It is not a de Polignac number, because 112885 - 2³ = 112877 is a prime.

It is a Duffinian number.

112885 is a lucky number.

It is a plaindrome in base 15.

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 7 ways as a sum of consecutive naturals, for example, 430 + ... + 640.

It is an arithmetic number, because the mean of its divisors is an integer number (17172).

2¹¹²⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

112885 is a deficient number, since it is larger than the sum of its proper divisors (24491).

112885 is a wasteful number, since it uses less digits than its factorization.

112885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323.

The product of its digits is 640, while the sum is 25.

The square root of 112885 is about 335.9836305536. The cubic root of 112885 is about 48.3294751842.

The spelling of 112885 in words is "one hundred twelve thousand, eight hundred eighty-five".