112873 has 4 divisors (see below), whose sum is σ = 115668. Its totient is φ = 110080.

The previous prime is 112859. The next prime is 112877. The reversal of 112873 is 378211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 378211 = 113 ⋅3347.

It can be written as a sum of positive squares in 2 ways, for example, as 53824 + 59049 = 232^2 + 243^2 .

It is a cyclic number.

It is not a de Polignac number, because 112873 - 2⁹ = 112361 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (112877) 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, 1336 + ... + 1417.

It is an arithmetic number, because the mean of its divisors is an integer number (28917).

2¹¹²⁸⁷³ is an apocalyptic number.

It is an amenable number.

112873 is a deficient number, since it is larger than the sum of its proper divisors (2795).

112873 is an equidigital number, since it uses as much as digits as its factorization.

112873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794.

The product of its digits is 336, while the sum is 22.

The square root of 112873 is about 335.9657720661. The cubic root of 112873 is about 48.3277626028.

The spelling of 112873 in words is "one hundred twelve thousand, eight hundred seventy-three".