5804721 has 12 divisors (see below), whose sum is σ = 9029748. Its totient is φ = 3572064.

The previous prime is 5804707. The next prime is 5804737. The reversal of 5804721 is 1274085.

It can be written as a sum of positive squares in 2 ways, for example, as 230400 + 5574321 = 480^2 + 2361^2 .

It is not a de Polignac number, because 5804721 - 2¹⁰ = 5803697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5804221) 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, 24690 + ... + 24923.

It is an arithmetic number, because the mean of its divisors is an integer number (752479).

Almost surely, 2^5804721 is an apocalyptic number.

It is an amenable number.

5804721 is a deficient number, since it is larger than the sum of its proper divisors (3225027).

5804721 is a wasteful number, since it uses less digits than its factorization.

5804721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49632 (or 49629 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5804721 is about 2409.2988606647. The cubic root of 5804721 is about 179.7189131369.

The spelling of 5804721 in words is "five million, eight hundred four thousand, seven hundred twenty-one".