12204003 has 8 divisors (see below), whose sum is σ = 18596608. Its totient is φ = 6973704.

The previous prime is 12204001. The next prime is 12204037. The reversal of 12204003 is 30040221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12204003 - 2¹ = 12204001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12204003.

It is not an unprimeable number, because it can be changed into a prime (12204001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290551 + ... + 290592.

It is an arithmetic number, because the mean of its divisors is an integer number (2324576).

Almost surely, 2^12204003 is an apocalyptic number.

12204003 is a deficient number, since it is larger than the sum of its proper divisors (6392605).

12204003 is an equidigital number, since it uses as much as digits as its factorization.

12204003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581153.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 12204003 is about 3493.4228201007. The cubic root of 12204003 is about 230.2329272297.

Adding to 12204003 its reverse (30040221), we get a palindrome (42244224).

The spelling of 12204003 in words is "twelve million, two hundred four thousand, three".