6335939 has 2 divisors, whose sum is σ = 6335940. Its totient is φ = 6335938.

The previous prime is 6335909. The next prime is 6335941. The reversal of 6335939 is 9395336.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6335939 is a prime.

Together with 6335941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6335909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3167969 + 3167970.

It is an arithmetic number, because the mean of its divisors is an integer number (3167970).

Almost surely, 2^6335939 is an apocalyptic number.

6335939 is a deficient number, since it is larger than the sum of its proper divisors (1).

6335939 is an equidigital number, since it uses as much as digits as its factorization.

6335939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65610, while the sum is 38.

The square root of 6335939 is about 2517.1291186588. The cubic root of 6335939 is about 185.0420065313.

The spelling of 6335939 in words is "six million, three hundred thirty-five thousand, nine hundred thirty-nine".