3066303 has 8 divisors (see below), whose sum is σ = 4220416. Its totient is φ = 1978200.

The previous prime is 3066293. The next prime is 3066311. The reversal of 3066303 is 3036603.

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

It is not a de Polignac number, because 3066303 - 2¹² = 3062207 is a prime.

It is a Duffinian number.

3066303 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3066303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3766303) 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, 16393 + ... + 16578.

It is an arithmetic number, because the mean of its divisors is an integer number (527552).

Almost surely, 2^3066303 is an apocalyptic number.

3066303 is a deficient number, since it is larger than the sum of its proper divisors (1154113).

3066303 is a wasteful number, since it uses less digits than its factorization.

3066303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33005.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3066303 is about 1751.0862343129. The cubic root of 3066303 is about 145.2797295278.

The spelling of 3066303 in words is "three million, sixty-six thousand, three hundred three".