6336389 has 2 divisors, whose sum is σ = 6336390. Its totient is φ = 6336388.

The previous prime is 6336373. The next prime is 6336403. The reversal of 6336389 is 9836336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3880900 + 2455489 = 1970^2 + 1567^2 .

It is a cyclic number.

It is not a de Polignac number, because 6336389 - 2⁴ = 6336373 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6336349) 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, 3168194 + 3168195.

It is an arithmetic number, because the mean of its divisors is an integer number (3168195).

Almost surely, 2^6336389 is an apocalyptic number.

It is an amenable number.

6336389 is a deficient number, since it is larger than the sum of its proper divisors (1).

6336389 is an equidigital number, since it uses as much as digits as its factorization.

6336389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 38.

The square root of 6336389 is about 2517.2185046197. The cubic root of 6336389 is about 185.0463871991.

The spelling of 6336389 in words is "six million, three hundred thirty-six thousand, three hundred eighty-nine".