2009200003 has 8 divisors (see below), whose sum is σ = 2029086000. Its totient is φ = 1989351168.

The previous prime is 2009200001. The next prime is 2009200019. The reversal of 2009200003 is 3000029002.

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

It is a cyclic number.

It is not a de Polignac number, because 2009200003 - 2¹ = 2009200001 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 2009200003.

It is not an unprimeable number, because it can be changed into a prime (2009200001) 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, 106423 + ... + 123871.

It is an arithmetic number, because the mean of its divisors is an integer number (253635750).

Almost surely, 2^2009200003 is an apocalyptic number.

2009200003 is a deficient number, since it is larger than the sum of its proper divisors (19885997).

2009200003 is a wasteful number, since it uses less digits than its factorization.

2009200003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18581.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2009200003 is about 44824.1006937116. The cubic root of 2009200003 is about 1261.8499747987.

Adding to 2009200003 its reverse (3000029002), we get a palindrome (5009229005).

The spelling of 2009200003 in words is "two billion, nine million, two hundred thousand, three".