12828173 has 8 divisors (see below), whose sum is σ = 13759200. Its totient is φ = 11922768.

The previous prime is 12828161. The next prime is 12828187. The reversal of 12828173 is 37182821.

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

It is a cyclic number.

It is not a de Polignac number, because 12828173 - 2⁸ = 12827917 is a prime.

It is a super-3 number, since 3×12828173³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12828103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5363 + ... + 7376.

It is an arithmetic number, because the mean of its divisors is an integer number (1719900).

Almost surely, 2^12828173 is an apocalyptic number.

It is an amenable number.

12828173 is a deficient number, since it is larger than the sum of its proper divisors (931027).

12828173 is a wasteful number, since it uses less digits than its factorization.

12828173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12811.

The product of its digits is 5376, while the sum is 32.

The square root of 12828173 is about 3581.6438963135. The cubic root of 12828173 is about 234.0929148630.

The spelling of 12828173 in words is "twelve million, eight hundred twenty-eight thousand, one hundred seventy-three".