112787208 has 64 divisors (see below), whose sum is σ = 316872000. Its totient is φ = 37166976.

The previous prime is 112787183. The next prime is 112787209. The reversal of 112787208 is 802787211.

It is a happy number.

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 (112787209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16291 + ... + 22157.

It is an arithmetic number, because the mean of its divisors is an integer number (4951125).

Almost surely, 2^112787208 is an apocalyptic number.

112787208 is a gapful number since it is divisible by the number (18) 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 112787208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158436000).

112787208 is an abundant number, since it is smaller than the sum of its proper divisors (204084792).

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

112787208 is a wasteful number, since it uses less digits than its factorization.

112787208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5971 (or 5961 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 112787208 is about 10620.1322025670. The cubic root of 112787208 is about 483.1551525011.

The spelling of 112787208 in words is "one hundred twelve million, seven hundred eighty-seven thousand, two hundred eight".