5993721 has 12 divisors (see below), whose sum is σ = 9113520. Its totient is φ = 3785400.

The previous prime is 5993719. The next prime is 5993723. The reversal of 5993721 is 1273995.

It is an interprime number because it is at equal distance from previous prime (5993719) and next prime (5993723).

It is not a de Polignac number, because 5993721 - 2¹ = 5993719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5993723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17355 + ... + 17696.

It is an arithmetic number, because the mean of its divisors is an integer number (759460).

Almost surely, 2^5993721 is an apocalyptic number.

It is an amenable number.

5993721 is a deficient number, since it is larger than the sum of its proper divisors (3119799).

5993721 is a wasteful number, since it uses less digits than its factorization.

5993721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35076 (or 35073 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 5993721 is about 2448.2077117761. The cubic root of 5993721 is about 181.6486499354.

The spelling of 5993721 in words is "five million, nine hundred ninety-three thousand, seven hundred twenty-one".