6323443039 has 2 divisors, whose sum is σ = 6323443040. Its totient is φ = 6323443038.

The previous prime is 6323443037. The next prime is 6323443117. The reversal of 6323443039 is 9303443236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6323443039 - 2¹ = 6323443037 is a prime.

Together with 6323443037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6323442989 and 6323443007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6323443031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3161721519 + 3161721520.

It is an arithmetic number, because the mean of its divisors is an integer number (3161721520).

Almost surely, 2^6323443039 is an apocalyptic number.

6323443039 is a deficient number, since it is larger than the sum of its proper divisors (1).

6323443039 is an equidigital number, since it uses as much as digits as its factorization.

6323443039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 37.

The square root of 6323443039 is about 79520.0794705337. The cubic root of 6323443039 is about 1849.2027769294.

The spelling of 6323443039 in words is "six billion, three hundred twenty-three million, four hundred forty-three thousand, thirty-nine".