112173 has 8 divisors (see below), whose sum is σ = 151200. Its totient is φ = 73968.

The previous prime is 112163. The next prime is 112181. The reversal of 112173 is 371211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112173 - 2¹⁰ = 111149 is a prime.

112173 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283 + ... + 551.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2¹¹²¹⁷³ is an apocalyptic number.

It is an amenable number.

112173 is a deficient number, since it is larger than the sum of its proper divisors (39027).

112173 is a wasteful number, since it uses less digits than its factorization.

112173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its digits is 42, while the sum is 15.

The square root of 112173 is about 334.9223790672. The cubic root of 112173 is about 48.2276512427.

Adding to 112173 its reverse (371211), we get a palindrome (483384).

The spelling of 112173 in words is "one hundred twelve thousand, one hundred seventy-three", and thus it is an iban number.