5685321 has 8 divisors (see below), whose sum is σ = 7599744. Its totient is φ = 3780560.

The previous prime is 5685319. The next prime is 5685341. The reversal of 5685321 is 1235865.

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 5685321 - 2¹ = 5685319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5685311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906 + ... + 3491.

It is an arithmetic number, because the mean of its divisors is an integer number (949968).

Almost surely, 2^5685321 is an apocalyptic number.

It is an amenable number.

5685321 is a deficient number, since it is larger than the sum of its proper divisors (1914423).

5685321 is a wasteful number, since it uses less digits than its factorization.

5685321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831.

The product of its digits is 7200, while the sum is 30.

The square root of 5685321 is about 2384.3911172457. The cubic root of 5685321 is about 178.4781258259.

It can be divided in two parts, 5685 and 321, that added together give a palindrome (6006).

The spelling of 5685321 in words is "five million, six hundred eighty-five thousand, three hundred twenty-one".