8987112 has 112 divisors (see below), whose sum is σ = 26756640. Its totient is φ = 2822688.

The previous prime is 8987107. The next prime is 8987113. The reversal of 8987112 is 2117898.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8987113) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 134103 + ... + 134169.

Almost surely, 2^8987112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8987112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13378320).

8987112 is an abundant number, since it is smaller than the sum of its proper divisors (17769528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8987112 is a wasteful number, since it uses less digits than its factorization.

8987112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 95 counting only the distinct ones).

The product of its digits is 8064, while the sum is 36.

The square root of 8987112 is about 2997.8512304649. The cubic root of 8987112 is about 207.9090455389.

The spelling of 8987112 in words is "eight million, nine hundred eighty-seven thousand, one hundred twelve".