6304289 has 4 divisors (see below), whose sum is σ = 6407700. Its totient is φ = 6200880.

The previous prime is 6304271. The next prime is 6304301. The reversal of 6304289 is 9824036.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 462400 + 5841889 = 680^2 + 2417^2 .

It is a cyclic number.

It is not a de Polignac number, because 6304289 - 2¹² = 6300193 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6304189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51614 + ... + 51735.

It is an arithmetic number, because the mean of its divisors is an integer number (1601925).

Almost surely, 2^6304289 is an apocalyptic number.

It is an amenable number.

6304289 is a deficient number, since it is larger than the sum of its proper divisors (103411).

6304289 is a wasteful number, since it uses less digits than its factorization.

6304289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103410.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 6304289 is about 2510.8343234869. The cubic root of 6304289 is about 184.7333777984.

The spelling of 6304289 in words is "six million, three hundred four thousand, two hundred eighty-nine".