3003345 has 16 divisors (see below), whose sum is σ = 5339520. Its totient is φ = 1601712.

The previous prime is 3003337. The next prime is 3003353. The reversal of 3003345 is 5433003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3003337) and next prime (3003353).

It is not a de Polignac number, because 3003345 - 2³ = 3003337 is a prime.

3003345 is a lucky number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10989 + ... + 11258.

It is an arithmetic number, because the mean of its divisors is an integer number (333720).

Almost surely, 2^3003345 is an apocalyptic number.

It is an amenable number.

3003345 is a deficient number, since it is larger than the sum of its proper divisors (2336175).

3003345 is a wasteful number, since it uses less digits than its factorization.

3003345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22261 (or 22255 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3003345 is about 1733.0161568779. The cubic root of 3003345 is about 144.2785407294.

Adding to 3003345 its reverse (5433003), we get a palindrome (8436348).

The spelling of 3003345 in words is "three million, three thousand, three hundred forty-five".