112873840 has 20 divisors (see below), whose sum is σ = 262431864. Its totient is φ = 45149504.

The previous prime is 112873823. The next prime is 112873879. The reversal of 112873840 is 48378211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 112873796 and 112873805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705382 + ... + 705541.

Almost surely, 2^112873840 is an apocalyptic number.

112873840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112873840 is an abundant number, since it is smaller than the sum of its proper divisors (149558024).

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

112873840 is a wasteful number, since it uses less digits than its factorization.

112873840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410936 (or 1410930 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 112873840 is about 10624.2100882842. The cubic root of 112873840 is about 483.2788248742.

The spelling of 112873840 in words is "one hundred twelve million, eight hundred seventy-three thousand, eight hundred forty".