3005003 has 4 divisors (see below), whose sum is σ = 3020928. Its totient is φ = 2989080.

The previous prime is 3004993. The next prime is 3005011.

3005003 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3005003 - 2⁴ = 3004987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3005033) 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, 7676 + ... + 8057.

It is an arithmetic number, because the mean of its divisors is an integer number (755232).

Almost surely, 2^3005003 is an apocalyptic number.

3005003 is a deficient number, since it is larger than the sum of its proper divisors (15925).

3005003 is a wasteful number, since it uses less digits than its factorization.

3005003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15924.

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

The square root of 3005003 is about 1733.4944476404. The cubic root of 3005003 is about 144.3050855558.

Multiplying 3005003 by its sum of digits (11), we get a palindrome (33055033).

The spelling of 3005003 in words is "three million, five thousand, three".