343068563 has 2 divisors, whose sum is σ = 343068564. Its totient is φ = 343068562.

The previous prime is 343068559. The next prime is 343068613. The reversal of 343068563 is 365860343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343068563 - 2² = 343068559 is a prime.

It is not a weakly prime, because it can be changed into another prime (343068553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171534281 + 171534282.

It is an arithmetic number, because the mean of its divisors is an integer number (171534282).

Almost surely, 2^343068563 is an apocalyptic number.

343068563 is a deficient number, since it is larger than the sum of its proper divisors (1).

343068563 is an equidigital number, since it uses as much as digits as its factorization.

343068563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 343068563 is about 18522.1101119716. The cubic root of 343068563 is about 700.0466383892.

The spelling of 343068563 in words is "three hundred forty-three million, sixty-eight thousand, five hundred sixty-three".