343837343 has 2 divisors, whose sum is σ = 343837344. Its totient is φ = 343837342.

The previous prime is 343837321. The next prime is 343837363. The reversal of 343837343 is 343738343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 343837343 - 2⁶ = 343837279 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 343837297 and 343837306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343837313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171918671 + 171918672.

It is an arithmetic number, because the mean of its divisors is an integer number (171918672).

Almost surely, 2^343837343 is an apocalyptic number.

343837343 is a deficient number, since it is larger than the sum of its proper divisors (1).

343837343 is an equidigital number, since it uses as much as digits as its factorization.

343837343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 38.

The square root of 343837343 is about 18542.8515336773. The cubic root of 343837343 is about 700.5691581901.

The spelling of 343837343 in words is "three hundred forty-three million, eight hundred thirty-seven thousand, three hundred forty-three".