112287499 has 8 divisors (see below), whose sum is σ = 119652768. Its totient is φ = 105006720.

The previous prime is 112287451. The next prime is 112287523. The reversal of 112287499 is 994782211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112287499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112287419) 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, 18367 + ... + 23704.

It is an arithmetic number, because the mean of its divisors is an integer number (14956596).

Almost surely, 2^112287499 is an apocalyptic number.

112287499 is a deficient number, since it is larger than the sum of its proper divisors (7365269).

112287499 is a wasteful number, since it uses less digits than its factorization.

112287499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42245.

The product of its digits is 72576, while the sum is 43.

The square root of 112287499 is about 10596.5795896601. The cubic root of 112287499 is about 482.4405489316.

The spelling of 112287499 in words is "one hundred twelve million, two hundred eighty-seven thousand, four hundred ninety-nine".