3005000003 has 16 divisors (see below), whose sum is σ = 3155023872. Its totient is φ = 2858856000.

The previous prime is 3004999969. The next prime is 3005000021. The reversal of 3005000003 is 3000005003.

It is a cyclic number.

It is not a de Polignac number, because 3005000003 - 2¹² = 3004995907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3005000083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1605158 + ... + 1607028.

It is an arithmetic number, because the mean of its divisors is an integer number (197188992).

Almost surely, 2^3005000003 is an apocalyptic number.

3005000003 is a deficient number, since it is larger than the sum of its proper divisors (150023869).

3005000003 is a wasteful number, since it uses less digits than its factorization.

3005000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866.

The product of its (nonzero) digits is 45, while the sum is 11.

The square root of 3005000003 is about 54817.8803220263. The cubic root of 3005000003 is about 1443.0503758219.

Adding to 3005000003 its reverse (3000005003), we get a palindrome (6005005006).

The spelling of 3005000003 in words is "three billion, five million, three", and thus it is an aban number and an uban number.