343049683 has 2 divisors, whose sum is σ = 343049684. Its totient is φ = 343049682.

The previous prime is 343049621. The next prime is 343049687. The reversal of 343049683 is 386940343.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343049683 is a prime.

It is not a weakly prime, because it can be changed into another prime (343049687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171524841 + 171524842.

It is an arithmetic number, because the mean of its divisors is an integer number (171524842).

Almost surely, 2^343049683 is an apocalyptic number.

343049683 is a deficient number, since it is larger than the sum of its proper divisors (1).

343049683 is an equidigital number, since it uses as much as digits as its factorization.

343049683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 343049683 is about 18521.6004438061. The cubic root of 343049683 is about 700.0337963275.

The spelling of 343049683 in words is "three hundred forty-three million, forty-nine thousand, six hundred eighty-three".