6328039 has 4 divisors (see below), whose sum is σ = 6335056. Its totient is φ = 6321024.

The previous prime is 6328031. The next prime is 6328067. The reversal of 6328039 is 9308236.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6328039 - 2³ = 6328031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6328039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6328031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914 + ... + 4039.

It is an arithmetic number, because the mean of its divisors is an integer number (1583764).

Almost surely, 2^6328039 is an apocalyptic number.

6328039 is a deficient number, since it is larger than the sum of its proper divisors (7017).

6328039 is a wasteful number, since it uses less digits than its factorization.

6328039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 6328039 is about 2515.5593811318. The cubic root of 6328039 is about 184.9650676678.

The spelling of 6328039 in words is "six million, three hundred twenty-eight thousand, thirty-nine".