112747985 has 8 divisors (see below), whose sum is σ = 154625856. Its totient is φ = 77312880.

The previous prime is 112747979. The next prime is 112747993. The reversal of 112747985 is 589747211.

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

It is not a de Polignac number, because 112747985 - 2¹² = 112743889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610651 + ... + 1610720.

It is an arithmetic number, because the mean of its divisors is an integer number (19328232).

Almost surely, 2^112747985 is an apocalyptic number.

It is an amenable number.

112747985 is a deficient number, since it is larger than the sum of its proper divisors (41877871).

112747985 is an equidigital number, since it uses as much as digits as its factorization.

112747985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221383.

The product of its digits is 141120, while the sum is 44.

The square root of 112747985 is about 10618.2854077294. The cubic root of 112747985 is about 483.0991384900.

The spelling of 112747985 in words is "one hundred twelve million, seven hundred forty-seven thousand, nine hundred eighty-five".