3066305 has 16 divisors (see below), whose sum is σ = 4048704. Its totient is φ = 2210880.

The previous prime is 3066293. The next prime is 3066311. The reversal of 3066305 is 5036603.

3066305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3066305 - 2¹² = 3062209 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10694 + ... + 10976.

It is an arithmetic number, because the mean of its divisors is an integer number (253044).

Almost surely, 2^3066305 is an apocalyptic number.

It is an amenable number.

3066305 is a deficient number, since it is larger than the sum of its proper divisors (982399).

3066305 is a wasteful number, since it uses less digits than its factorization.

3066305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 3066305 is about 1751.0868053869. The cubic root of 3066305 is about 145.2797611141.

The spelling of 3066305 in words is "three million, sixty-six thousand, three hundred five".