12003673 has 4 divisors (see below), whose sum is σ = 13094928. Its totient is φ = 10912420.

The previous prime is 12003671. The next prime is 12003679. The reversal of 12003673 is 37630021.

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 12003673 - 2¹ = 12003671 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12003671) 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, 545611 + ... + 545632.

It is an arithmetic number, because the mean of its divisors is an integer number (3273732).

Almost surely, 2^12003673 is an apocalyptic number.

It is an amenable number.

12003673 is a deficient number, since it is larger than the sum of its proper divisors (1091255).

12003673 is a wasteful number, since it uses less digits than its factorization.

12003673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091254.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 12003673 is about 3464.6317264610. The cubic root of 12003673 is about 228.9662046579.

Adding to 12003673 its reverse (37630021), we get a palindrome (49633694).

The spelling of 12003673 in words is "twelve million, three thousand, six hundred seventy-three".