343060213 has 2 divisors, whose sum is σ = 343060214. Its totient is φ = 343060212.

The previous prime is 343060183. The next prime is 343060217. The reversal of 343060213 is 312060343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239692324 + 103367889 = 15482^2 + 10167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343060213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343060217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171530106 + 171530107.

It is an arithmetic number, because the mean of its divisors is an integer number (171530107).

Almost surely, 2^343060213 is an apocalyptic number.

It is an amenable number.

343060213 is a deficient number, since it is larger than the sum of its proper divisors (1).

343060213 is an equidigital number, since it uses as much as digits as its factorization.

343060213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 343060213 is about 18521.8847043167. The cubic root of 343060213 is about 700.0409588278.

The spelling of 343060213 in words is "three hundred forty-three million, sixty thousand, two hundred thirteen".