112857472 has 64 divisors (see below), whose sum is σ = 276746400. Its totient is φ = 44642304.

The previous prime is 112857439. The next prime is 112857523. The reversal of 112857472 is 274758211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 6804 + ... + 16492.

Almost surely, 2^112857472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112857472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138373200).

112857472 is an abundant number, since it is smaller than the sum of its proper divisors (163888928).

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

112857472 is an equidigital number, since it uses as much as digits as its factorization.

112857472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9723 (or 9711 counting only the distinct ones).

The product of its digits is 31360, while the sum is 37.

The square root of 112857472 is about 10623.4397442636. The cubic root of 112857472 is about 483.2554634228.

The spelling of 112857472 in words is "one hundred twelve million, eight hundred fifty-seven thousand, four hundred seventy-two".