3028003 has 8 divisors (see below), whose sum is σ = 3326976. Its totient is φ = 2733000.

The previous prime is 3028001. The next prime is 3028007. The reversal of 3028003 is 3008203.

It is a happy number.

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 3028003 - 2¹ = 3028001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3028001) 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, 750 + ... + 2572.

It is an arithmetic number, because the mean of its divisors is an integer number (415872).

Almost surely, 2^3028003 is an apocalyptic number.

3028003 is a deficient number, since it is larger than the sum of its proper divisors (298973).

3028003 is a wasteful number, since it uses less digits than its factorization.

3028003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3028003 is about 1740.1158007443. The cubic root of 3028003 is about 144.6723159136.

The spelling of 3028003 in words is "three million, twenty-eight thousand, three".