112897712 has 40 divisors (see below), whose sum is σ = 223472304. Its totient is φ = 55240704.

The previous prime is 112897711. The next prime is 112897789. The reversal of 112897712 is 217798211.

It is not an unprimeable number, because it can be changed into a prime (112897711) 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, 190088 + ... + 190680.

Almost surely, 2^112897712 is an apocalyptic number.

It is an amenable number.

112897712 is a deficient number, since it is larger than the sum of its proper divisors (110574592).

112897712 is a wasteful number, since it uses less digits than its factorization.

112897712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 831 counting only the distinct ones).

The product of its digits is 14112, while the sum is 38.

The square root of 112897712 is about 10625.3335006483. Note that the first 3 decimals coincide. The cubic root of 112897712 is about 483.3128924636.

The spelling of 112897712 in words is "one hundred twelve million, eight hundred ninety-seven thousand, seven hundred twelve".