12028673 has 8 divisors (see below), whose sum is σ = 12791520. Its totient is φ = 11272000.

The previous prime is 12028669. The next prime is 12028693. The reversal of 12028673 is 37682021.

It is a happy number.

12028673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12028673 - 2² = 12028669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12028603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2858 + ... + 5676.

It is an arithmetic number, because the mean of its divisors is an integer number (1598940).

Almost surely, 2^12028673 is an apocalyptic number.

It is an amenable number.

12028673 is a deficient number, since it is larger than the sum of its proper divisors (762847).

12028673 is a wasteful number, since it uses less digits than its factorization.

12028673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 12028673 is about 3468.2377369494. The cubic root of 12028673 is about 229.1250500884.

It can be divided in two parts, 120286 and 73, that multiplied together give a palindrome (8780878).

The spelling of 12028673 in words is "twelve million, twenty-eight thousand, six hundred seventy-three".