343106347 has 2 divisors, whose sum is σ = 343106348. Its totient is φ = 343106346.

The previous prime is 343106333. The next prime is 343106369. The reversal of 343106347 is 743601343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343106347 - 2⁷ = 343106219 is a prime.

It is not a weakly prime, because it can be changed into another prime (343106317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171553173 + 171553174.

It is an arithmetic number, because the mean of its divisors is an integer number (171553174).

Almost surely, 2^343106347 is an apocalyptic number.

343106347 is a deficient number, since it is larger than the sum of its proper divisors (1).

343106347 is an equidigital number, since it uses as much as digits as its factorization.

343106347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 343106347 is about 18523.1300540702. The cubic root of 343106347 is about 700.0723374224.

The spelling of 343106347 in words is "three hundred forty-three million, one hundred six thousand, three hundred forty-seven".