3345047 has 2 divisors, whose sum is σ = 3345048. Its totient is φ = 3345046.

The previous prime is 3345029. The next prime is 3345071. The reversal of 3345047 is 7405433.

3345047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3345047 - 2⁸ = 3344791 is a prime.

It is a super-2 number, since 2×3345047² = 22378678864418, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345247) by changing a digit.

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 as a sum of consecutive naturals, namely, 1672523 + 1672524.

It is an arithmetic number, because the mean of its divisors is an integer number (1672524).

Almost surely, 2^3345047 is an apocalyptic number.

3345047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345047 is an equidigital number, since it uses as much as digits as its factorization.

3345047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 3345047 is about 1828.9469647860. The cubic root of 3345047 is about 149.5549325913.

The spelling of 3345047 in words is "three million, three hundred forty-five thousand, forty-seven".