343059971 has 2 divisors, whose sum is σ = 343059972. Its totient is φ = 343059970.

The previous prime is 343059947. The next prime is 343060013. The reversal of 343059971 is 179950343.

It is a weak prime.

It is an emirp because it is prime and its reverse (179950343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343059971 - 2⁶ = 343059907 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (343050971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171529985 + 171529986.

It is an arithmetic number, because the mean of its divisors is an integer number (171529986).

Almost surely, 2^343059971 is an apocalyptic number.

343059971 is a deficient number, since it is larger than the sum of its proper divisors (1).

343059971 is an equidigital number, since it uses as much as digits as its factorization.

343059971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 343059971 is about 18521.8781715030. The cubic root of 343059971 is about 700.0407942212.

The spelling of 343059971 in words is "three hundred forty-three million, fifty-nine thousand, nine hundred seventy-one".