343316959 has 2 divisors, whose sum is σ = 343316960. Its totient is φ = 343316958.

The previous prime is 343316951. The next prime is 343317019. The reversal of 343316959 is 959613343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343316959 - 2³ = 343316951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343316951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171658479 + 171658480.

It is an arithmetic number, because the mean of its divisors is an integer number (171658480).

Almost surely, 2^343316959 is an apocalyptic number.

343316959 is a deficient number, since it is larger than the sum of its proper divisors (1).

343316959 is an equidigital number, since it uses as much as digits as its factorization.

343316959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440, while the sum is 43.

The square root of 343316959 is about 18528.8142901806. The cubic root of 343316959 is about 700.2155519853.

The spelling of 343316959 in words is "three hundred forty-three million, three hundred sixteen thousand, nine hundred fifty-nine".