112287084 has 144 divisors (see below), whose sum is σ = 336317184. Its totient is φ = 28391040.

The previous prime is 112287079. The next prime is 112287121. The reversal of 112287084 is 480782211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1049359 + ... + 1049465.

It is an arithmetic number, because the mean of its divisors is an integer number (2335536).

Almost surely, 2^112287084 is an apocalyptic number.

112287084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112287084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168158592).

112287084 is an abundant number, since it is smaller than the sum of its proper divisors (224030100).

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

112287084 is a wasteful number, since it uses less digits than its factorization.

112287084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 112287084 is about 10596.5600078516. The cubic root of 112287084 is about 482.4399545850.

The spelling of 112287084 in words is "one hundred twelve million, two hundred eighty-seven thousand, eighty-four".