5208321 has 8 divisors (see below), whose sum is σ = 6963840. Its totient is φ = 3462512.

The previous prime is 5208293. The next prime is 5208367. The reversal of 5208321 is 1238025.

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 5208321 - 2⁷ = 5208193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5208421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065 + ... + 3398.

It is an arithmetic number, because the mean of its divisors is an integer number (870480).

Almost surely, 2^5208321 is an apocalyptic number.

It is an amenable number.

5208321 is a deficient number, since it is larger than the sum of its proper divisors (1755519).

5208321 is a wasteful number, since it uses less digits than its factorization.

5208321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4855.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5208321 is about 2282.1746208386. The cubic root of 5208321 is about 173.3401817643.

The spelling of 5208321 in words is "five million, two hundred eight thousand, three hundred twenty-one".