112284987 has 8 divisors (see below), whose sum is σ = 150667536. Its totient is φ = 74379552.

The previous prime is 112284971. The next prime is 112284989. The reversal of 112284987 is 789482211.

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

It is not a de Polignac number, because 112284987 - 2⁴ = 112284971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112284989) 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, 118728 + ... + 119669.

It is an arithmetic number, because the mean of its divisors is an integer number (18833442).

Almost surely, 2^112284987 is an apocalyptic number.

112284987 is a deficient number, since it is larger than the sum of its proper divisors (38382549).

112284987 is a wasteful number, since it uses less digits than its factorization.

112284987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238557.

The product of its digits is 64512, while the sum is 42.

The square root of 112284987 is about 10596.4610601842. The cubic root of 112284987 is about 482.4369513222.

The spelling of 112284987 in words is "one hundred twelve million, two hundred eighty-four thousand, nine hundred eighty-seven".