112450872 has 32 divisors (see below), whose sum is σ = 282401280. Its totient is φ = 37313760.

The previous prime is 112450867. The next prime is 112450889. The reversal of 112450872 is 278054211.

It is a super-2 number, since 2×112450872² = 25290397227120768, which contains 22 as substring.

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, 5154 + ... + 15857.

It is an arithmetic number, because the mean of its divisors is an integer number (8825040).

Almost surely, 2^112450872 is an apocalyptic number.

112450872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112450872 is an abundant number, since it is smaller than the sum of its proper divisors (169950408).

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

112450872 is a wasteful number, since it uses less digits than its factorization.

112450872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21243 (or 21239 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 112450872 is about 10604.2855487770. The cubic root of 112450872 is about 482.6744116085.

The spelling of 112450872 in words is "one hundred twelve million, four hundred fifty thousand, eight hundred seventy-two".