3387443 has 2 divisors, whose sum is σ = 3387444. Its totient is φ = 3387442.

The previous prime is 3387421. The next prime is 3387451. The reversal of 3387443 is 3447833.

3387443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3387443 - 2¹⁰ = 3386419 is a prime.

It is a super-2 number, since 2×3387443² = 22949540156498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3387413) 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, 1693721 + 1693722.

It is an arithmetic number, because the mean of its divisors is an integer number (1693722).

Almost surely, 2^3387443 is an apocalyptic number.

3387443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3387443 is an equidigital number, since it uses as much as digits as its factorization.

3387443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 32.

The square root of 3387443 is about 1840.5007470794. The cubic root of 3387443 is about 150.1841146602.

The spelling of 3387443 in words is "three million, three hundred eighty-seven thousand, four hundred forty-three".