12124673 has 4 divisors (see below), whose sum is σ = 13226928. Its totient is φ = 11022420.

The previous prime is 12124669. The next prime is 12124687. The reversal of 12124673 is 37642121.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37642121 = 11 ⋅3422011.

It is a cyclic number.

It is not a de Polignac number, because 12124673 - 2² = 12124669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12124663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551111 + ... + 551132.

It is an arithmetic number, because the mean of its divisors is an integer number (3306732).

Almost surely, 2^12124673 is an apocalyptic number.

It is an amenable number.

12124673 is a deficient number, since it is larger than the sum of its proper divisors (1102255).

12124673 is a wasteful number, since it uses less digits than its factorization.

12124673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102254.

The product of its digits is 2016, while the sum is 26.

The square root of 12124673 is about 3482.0501145159. The cubic root of 12124673 is about 229.7329793448.

Adding to 12124673 its reverse (37642121), we get a palindrome (49766794).

It can be divided in two parts, 1212 and 4673, that added together give a palindrome (5885).

The spelling of 12124673 in words is "twelve million, one hundred twenty-four thousand, six hundred seventy-three".