6433223339 has 2 divisors, whose sum is σ = 6433223340. Its totient is φ = 6433223338.

The previous prime is 6433223333. The next prime is 6433223347. The reversal of 6433223339 is 9333223346.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6433223339 is a prime.

It is not a weakly prime, because it can be changed into another prime (6433223333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3216611669 + 3216611670.

It is an arithmetic number, because the mean of its divisors is an integer number (3216611670).

Almost surely, 2^6433223339 is an apocalyptic number.

6433223339 is a deficient number, since it is larger than the sum of its proper divisors (1).

6433223339 is an equidigital number, since it uses as much as digits as its factorization.

6433223339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 38.

The square root of 6433223339 is about 80207.3770859015. The cubic root of 6433223339 is about 1859.8426793946.

The spelling of 6433223339 in words is "six billion, four hundred thirty-three million, two hundred twenty-three thousand, three hundred thirty-nine".