12173275 has 12 divisors (see below), whose sum is σ = 15983352. Its totient is φ = 9165440.

The previous prime is 12173263. The next prime is 12173299. The reversal of 12173275 is 57237121.

It is not a de Polignac number, because 12173275 - 2⁹ = 12172763 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13897 + ... + 14746.

It is an arithmetic number, because the mean of its divisors is an integer number (1331946).

Almost surely, 2^12173275 is an apocalyptic number.

12173275 is a deficient number, since it is larger than the sum of its proper divisors (3810077).

12173275 is a wasteful number, since it uses less digits than its factorization.

12173275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28670 (or 28665 counting only the distinct ones).

The product of its digits is 2940, while the sum is 28.

The square root of 12173275 is about 3489.0220692910. The cubic root of 12173275 is about 230.0395332171.

The spelling of 12173275 in words is "twelve million, one hundred seventy-three thousand, two hundred seventy-five".