3403843 has 2 divisors, whose sum is σ = 3403844. Its totient is φ = 3403842.

The previous prime is 3403789. The next prime is 3403849. The reversal of 3403843 is 3483043.

3403843 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 3403843 - 2²¹ = 1306691 is a prime.

It is a super-2 number, since 2×3403843² = 23172294337298, which contains 22 as substring.

3403843 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3403849) 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, 1701921 + 1701922.

It is an arithmetic number, because the mean of its divisors is an integer number (1701922).

Almost surely, 2^3403843 is an apocalyptic number.

3403843 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403843 is an equidigital number, since it uses as much as digits as its factorization.

3403843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3403843 is about 1844.9506768475. The cubic root of 3403843 is about 150.4260921939.

Adding to 3403843 its reverse (3483043), we get a palindrome (6886886).

The spelling of 3403843 in words is "three million, four hundred three thousand, eight hundred forty-three".