112873842 has 12 divisors (see below), whose sum is σ = 244560030. Its totient is φ = 37624608.

The previous prime is 112873823. The next prime is 112873879. The reversal of 112873842 is 248378211.

It can be written as a sum of positive squares in only one way, i.e., 98426241 + 14447601 = 9921^2 + 3801^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112873797 and 112873806.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3135367 + ... + 3135402.

Almost surely, 2^112873842 is an apocalyptic number.

112873842 is an abundant number, since it is smaller than the sum of its proper divisors (131686188).

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

112873842 is a wasteful number, since it uses less digits than its factorization.

112873842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270777 (or 6270774 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 112873842 is about 10624.2101824089. The cubic root of 112873842 is about 483.2788277286.

It can be divided in two parts, 11287 and 3842, that added together give a square (15129 = 123²).

The spelling of 112873842 in words is "one hundred twelve million, eight hundred seventy-three thousand, eight hundred forty-two".