2003223209 has 8 divisors (see below), whose sum is σ = 2157792000. Its totient is φ = 1848722256.

The previous prime is 2003223163. The next prime is 2003223217. The reversal of 2003223209 is 9023223002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003223209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003223269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56042 + ... + 84540.

It is an arithmetic number, because the mean of its divisors is an integer number (269724000).

Almost surely, 2^2003223209 is an apocalyptic number.

It is an amenable number.

2003223209 is a deficient number, since it is larger than the sum of its proper divisors (154568791).

2003223209 is a wasteful number, since it uses less digits than its factorization.

2003223209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33919.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2003223209 is about 44757.3816146566. The cubic root of 2003223209 is about 1260.5975181031.

The spelling of 2003223209 in words is "two billion, three million, two hundred twenty-three thousand, two hundred nine".