6324289 has 8 divisors (see below), whose sum is σ = 6759720. Its totient is φ = 5895936.

The previous prime is 6324277. The next prime is 6324313. The reversal of 6324289 is 9824236.

It can be written as a sum of positive squares in 4 ways, for example, as 3968064 + 2356225 = 1992^2 + 1535^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6324289 - 2⁵ = 6324257 is a prime.

It is a Duffinian number.

6324289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6324239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147 + ... + 3559.

It is an arithmetic number, because the mean of its divisors is an integer number (844965).

Almost surely, 2^6324289 is an apocalyptic number.

It is an amenable number.

6324289 is a deficient number, since it is larger than the sum of its proper divisors (435431).

6324289 is a wasteful number, since it uses less digits than its factorization.

6324289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539.

The product of its digits is 20736, while the sum is 34.

The square root of 6324289 is about 2514.8139096164. The cubic root of 6324289 is about 184.9285236420.

The spelling of 6324289 in words is "six million, three hundred twenty-four thousand, two hundred eighty-nine".