112165273 has 8 divisors (see below), whose sum is σ = 127682496. Its totient is φ = 97534800.

The previous prime is 112165267. The next prime is 112165283. The reversal of 112165273 is 372561211.

It is a happy number.

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

It is not a de Polignac number, because 112165273 - 2¹⁷ = 112034201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112165253) 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, 221418 + ... + 221923.

It is an arithmetic number, because the mean of its divisors is an integer number (15960312).

Almost surely, 2^112165273 is an apocalyptic number.

It is an amenable number.

112165273 is a deficient number, since it is larger than the sum of its proper divisors (15517223).

112165273 is a wasteful number, since it uses less digits than its factorization.

112165273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443375.

The product of its digits is 2520, while the sum is 28.

The square root of 112165273 is about 10590.8107810498. The cubic root of 112165273 is about 482.2654383529.

Subtracting from 112165273 its product of digits (2520), we obtain a triangular number (112162753 = T₁₄₉₇₇).

The spelling of 112165273 in words is "one hundred twelve million, one hundred sixty-five thousand, two hundred seventy-three".