3403813943 has 2 divisors, whose sum is σ = 3403813944. Its totient is φ = 3403813942.

The previous prime is 3403813921. The next prime is 3403813991. The reversal of 3403813943 is 3493183043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3403813943 - 2⁶ = 3403813879 is a prime.

It is a super-2 number, since 2×3403813943² = 23171898717122414498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3403813897 and 3403813906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403813993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701906971 + 1701906972.

It is an arithmetic number, because the mean of its divisors is an integer number (1701906972).

Almost surely, 2^3403813943 is an apocalyptic number.

3403813943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403813943 is an equidigital number, since it uses as much as digits as its factorization.

3403813943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 3403813943 is about 58342.2140735163. The cubic root of 3403813943 is about 1504.2566415388.

Adding to 3403813943 its reverse (3493183043), we get a palindrome (6896996986).

The spelling of 3403813943 in words is "three billion, four hundred three million, eight hundred thirteen thousand, nine hundred forty-three".