5302321 has 2 divisors, whose sum is σ = 5302322. Its totient is φ = 5302320.

The previous prime is 5302307. The next prime is 5302327. The reversal of 5302321 is 1232035.

5302321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 12321 = 2300^2 + 111^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5302321 is a prime.

It is a super-2 number, since 2×5302321² = 56229215974082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5302295 and 5302304.

It is not a weakly prime, because it can be changed into another prime (5302327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2651160 + 2651161.

It is an arithmetic number, because the mean of its divisors is an integer number (2651161).

Almost surely, 2^5302321 is an apocalyptic number.

It is an amenable number.

5302321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5302321 is an equidigital number, since it uses as much as digits as its factorization.

5302321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 5302321 is about 2302.6769204558. The cubic root of 5302321 is about 174.3767873217.

Adding to 5302321 its reverse (1232035), we get a palindrome (6534356).

The spelling of 5302321 in words is "five million, three hundred two thousand, three hundred twenty-one".