6384013 has 2 divisors, whose sum is σ = 6384014. Its totient is φ = 6384012.

The previous prime is 6383999. The next prime is 6384067. The reversal of 6384013 is 3104836.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5846724 + 537289 = 2418^2 + 733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6384013 is a prime.

6384013 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6384113) 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, 3192006 + 3192007.

It is an arithmetic number, because the mean of its divisors is an integer number (3192007).

Almost surely, 2^6384013 is an apocalyptic number.

It is an amenable number.

6384013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6384013 is an equidigital number, since it uses as much as digits as its factorization.

6384013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6384013 is about 2526.6604441436. The cubic root of 6384013 is about 185.5088305239.

Adding to 6384013 its reverse (3104836), we get a palindrome (9488849).

The spelling of 6384013 in words is "six million, three hundred eighty-four thousand, thirteen".