3343663 has 2 divisors, whose sum is σ = 3343664. Its totient is φ = 3343662.

The previous prime is 3343661. The next prime is 3343693. The reversal of 3343663 is 3663433.

3343663 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 an emirp because it is prime and its reverse (3663433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3343663 - 2¹ = 3343661 is a prime.

It is a super-2 number, since 2×3343663² = 22360164515138, which contains 22 as substring.

Together with 3343661, it forms a pair of twin primes.

3343663 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3343661) 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, 1671831 + 1671832.

It is an arithmetic number, because the mean of its divisors is an integer number (1671832).

Almost surely, 2^3343663 is an apocalyptic number.

3343663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3343663 is an equidigital number, since it uses as much as digits as its factorization.

3343663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 28.

The square root of 3343663 is about 1828.5685658460. The cubic root of 3343663 is about 149.5343038249.

The spelling of 3343663 in words is "three million, three hundred forty-three thousand, six hundred sixty-three".