112843871 has 4 divisors (see below), whose sum is σ = 128964432. Its totient is φ = 96723312.

The previous prime is 112843859. The next prime is 112843877. The reversal of 112843871 is 178348211.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-112843871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112843877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8060270 + ... + 8060283.

It is an arithmetic number, because the mean of its divisors is an integer number (32241108).

Almost surely, 2^112843871 is an apocalyptic number.

112843871 is a deficient number, since it is larger than the sum of its proper divisors (16120561).

112843871 is an equidigital number, since it uses as much as digits as its factorization.

112843871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120560.

The product of its digits is 10752, while the sum is 35.

The square root of 112843871 is about 10622.7995839138. The cubic root of 112843871 is about 483.2360494915.

The spelling of 112843871 in words is "one hundred twelve million, eight hundred forty-three thousand, eight hundred seventy-one".