343233313 has 2 divisors, whose sum is σ = 343233314. Its totient is φ = 343233312.

The previous prime is 343233311. The next prime is 343233329. The reversal of 343233313 is 313332343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208022929 + 135210384 = 14423^2 + 11628^2 .

It is a cyclic number.

It is not a de Polignac number, because 343233313 - 2¹ = 343233311 is a prime.

Together with 343233311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (343233311) 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, 171616656 + 171616657.

It is an arithmetic number, because the mean of its divisors is an integer number (171616657).

Almost surely, 2^343233313 is an apocalyptic number.

It is an amenable number.

343233313 is a deficient number, since it is larger than the sum of its proper divisors (1).

343233313 is an equidigital number, since it uses as much as digits as its factorization.

343233313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 25.

The square root of 343233313 is about 18526.5569656102. The cubic root of 343233313 is about 700.1586803532.

Adding to 343233313 its reverse (313332343), we get a palindrome (656565656).

It can be divided in two parts, 34323 and 3313, that added together give a square (37636 = 194²).

The spelling of 343233313 in words is "three hundred forty-three million, two hundred thirty-three thousand, three hundred thirteen".