5304389 has 2 divisors, whose sum is σ = 5304390. Its totient is φ = 5304388.

The previous prime is 5304371. The next prime is 5304413. The reversal of 5304389 is 9834035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2696164 + 2608225 = 1642^2 + 1615^2 .

It is a cyclic number.

It is not a de Polignac number, because 5304389 - 2¹² = 5300293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5304359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2652194 + 2652195.

It is an arithmetic number, because the mean of its divisors is an integer number (2652195).

Almost surely, 2^5304389 is an apocalyptic number.

It is an amenable number.

5304389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5304389 is an equidigital number, since it uses as much as digits as its factorization.

5304389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 5304389 is about 2303.1259192671. The cubic root of 5304389 is about 174.3994543968.

The spelling of 5304389 in words is "five million, three hundred four thousand, three hundred eighty-nine".