343296743 has 2 divisors, whose sum is σ = 343296744. Its totient is φ = 343296742.

The previous prime is 343296713. The next prime is 343296749. The reversal of 343296743 is 347692343.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343296743 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is equal to p_18462596 and since 343296743 and 18462596 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343296743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343296749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171648371 + 171648372.

It is an arithmetic number, because the mean of its divisors is an integer number (171648372).

Almost surely, 2^343296743 is an apocalyptic number.

343296743 is a deficient number, since it is larger than the sum of its proper divisors (1).

343296743 is an equidigital number, since it uses as much as digits as its factorization.

343296743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 41.

The square root of 343296743 is about 18528.2687534481. The cubic root of 343296743 is about 700.2018078002.

The spelling of 343296743 in words is "three hundred forty-three million, two hundred ninety-six thousand, seven hundred forty-three".