12628173 has 16 divisors (see below), whose sum is σ = 17652096. Its totient is φ = 8015040.

The previous prime is 12628171. The next prime is 12628181. The reversal of 12628173 is 37182621.

It is not a de Polignac number, because 12628173 - 2¹ = 12628171 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12628173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12628171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27163 + ... + 27623.

It is an arithmetic number, because the mean of its divisors is an integer number (1103256).

Almost surely, 2^12628173 is an apocalyptic number.

It is an amenable number.

12628173 is a deficient number, since it is larger than the sum of its proper divisors (5023923).

12628173 is a wasteful number, since it uses less digits than its factorization.

12628173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its digits is 4032, while the sum is 30.

The square root of 12628173 is about 3553.6140758388. The cubic root of 12628173 is about 232.8699809393.

The spelling of 12628173 in words is "twelve million, six hundred twenty-eight thousand, one hundred seventy-three".