5789721 has 16 divisors (see below), whose sum is σ = 9206784. Its totient is φ = 3164304.

The previous prime is 5789711. The next prime is 5789731. The reversal of 5789721 is 1279875.

It is an interprime number because it is at equal distance from previous prime (5789711) and next prime (5789731).

It is not a de Polignac number, because 5789721 - 2⁶ = 5789657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5789721.

It is not an unprimeable number, because it can be changed into a prime (5789711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5511 + ... + 6476.

It is an arithmetic number, because the mean of its divisors is an integer number (575424).

Almost surely, 2^5789721 is an apocalyptic number.

It is an amenable number.

5789721 is a deficient number, since it is larger than the sum of its proper divisors (3417063).

5789721 is a wasteful number, since it uses less digits than its factorization.

5789721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12020.

The product of its digits is 35280, while the sum is 39.

The square root of 5789721 is about 2406.1839081832. The cubic root of 5789721 is about 179.5639755095.

The spelling of 5789721 in words is "five million, seven hundred eighty-nine thousand, seven hundred twenty-one".