112487188 has 24 divisors (see below), whose sum is σ = 215036640. Its totient is φ = 51061920.

The previous prime is 112487173. The next prime is 112487209. The reversal of 112487188 is 881784211.

It is a self number, because there is not a number n which added to its sum of digits gives 112487188.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46923 + ... + 49261.

It is an arithmetic number, because the mean of its divisors is an integer number (8959860).

Almost surely, 2^112487188 is an apocalyptic number.

It is an amenable number.

112487188 is a deficient number, since it is larger than the sum of its proper divisors (102549452).

112487188 is a wasteful number, since it uses less digits than its factorization.

112487188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447 (or 3445 counting only the distinct ones).

The product of its digits is 28672, while the sum is 40.

The square root of 112487188 is about 10605.9977371297. The cubic root of 112487188 is about 482.7263659034.

The spelling of 112487188 in words is "one hundred twelve million, four hundred eighty-seven thousand, one hundred eighty-eight".