343334263 has 2 divisors, whose sum is σ = 343334264. Its totient is φ = 343334262.

The previous prime is 343334183. The next prime is 343334279. The reversal of 343334263 is 362433343.

It is a strong prime.

It is an emirp because it is prime and its reverse (362433343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343334263 is a prime.

It is a super-2 number, since 2×343334263² = 235756832299506338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343334863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171667131 + 171667132.

It is an arithmetic number, because the mean of its divisors is an integer number (171667132).

Almost surely, 2^343334263 is an apocalyptic number.

343334263 is a deficient number, since it is larger than the sum of its proper divisors (1).

343334263 is an equidigital number, since it uses as much as digits as its factorization.

343334263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 31.

The square root of 343334263 is about 18529.2812326868. The cubic root of 343334263 is about 700.2273159700.

The spelling of 343334263 in words is "three hundred forty-three million, three hundred thirty-four thousand, two hundred sixty-three".