5866321 has 8 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 5686560.

The previous prime is 5866291. The next prime is 5866327. The reversal of 5866321 is 1236685.

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 5866321 - 2⁹ = 5865809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5866327) 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, 7800 + ... + 8518.

It is an arithmetic number, because the mean of its divisors is an integer number (756000).

Almost surely, 2^5866321 is an apocalyptic number.

It is an amenable number.

5866321 is a deficient number, since it is larger than the sum of its proper divisors (181679).

5866321 is a wasteful number, since it uses less digits than its factorization.

5866321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959.

The product of its digits is 8640, while the sum is 31.

The square root of 5866321 is about 2422.0489260128. The cubic root of 5866321 is about 180.3524063120.

The spelling of 5866321 in words is "five million, eight hundred sixty-six thousand, three hundred twenty-one".