12122673 has 4 divisors (see below), whose sum is σ = 16163568. Its totient is φ = 8081780.

The previous prime is 12122659. The next prime is 12122723. The reversal of 12122673 is 37622121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12122673 - 2⁴ = 12122657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12122623) 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 3 ways as a sum of consecutive naturals, for example, 2020443 + ... + 2020448.

It is an arithmetic number, because the mean of its divisors is an integer number (4040892).

Almost surely, 2^12122673 is an apocalyptic number.

It is an amenable number.

12122673 is a deficient number, since it is larger than the sum of its proper divisors (4040895).

12122673 is an equidigital number, since it uses as much as digits as its factorization.

12122673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040894.

The product of its digits is 1008, while the sum is 24.

The square root of 12122673 is about 3481.7629155357. The cubic root of 12122673 is about 229.7203469430.

Adding to 12122673 its reverse (37622121), we get a palindrome (49744794).

The spelling of 12122673 in words is "twelve million, one hundred twenty-two thousand, six hundred seventy-three".