343393223 has 2 divisors, whose sum is σ = 343393224. Its totient is φ = 343393222.

The previous prime is 343393199. The next prime is 343393247. The reversal of 343393223 is 322393343.

It is a balanced prime because it is at equal distance from previous prime (343393199) and next prime (343393247).

It is a cyclic number.

It is not a de Polignac number, because 343393223 - 2⁶ = 343393159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343393223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343393283) 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, 171696611 + 171696612.

It is an arithmetic number, because the mean of its divisors is an integer number (171696612).

Almost surely, 2^343393223 is an apocalyptic number.

343393223 is a deficient number, since it is larger than the sum of its proper divisors (1).

343393223 is an equidigital number, since it uses as much as digits as its factorization.

343393223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 32.

The square root of 343393223 is about 18530.8721597231. The cubic root of 343393223 is about 700.2673964823.

The spelling of 343393223 in words is "three hundred forty-three million, three hundred ninety-three thousand, two hundred twenty-three".