724341589 has 2 divisors, whose sum is σ = 724341590. Its totient is φ = 724341588.

The previous prime is 724341587. The next prime is 724341707. The reversal of 724341589 is 985143427.

724341589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 569538225 + 154803364 = 23865^2 + 12442^2 .

It is a cyclic number.

It is not a de Polignac number, because 724341589 - 2¹ = 724341587 is a prime.

Together with 724341587, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724341587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362170794 + 362170795.

It is an arithmetic number, because the mean of its divisors is an integer number (362170795).

Almost surely, 2^724341589 is an apocalyptic number.

It is an amenable number.

724341589 is a deficient number, since it is larger than the sum of its proper divisors (1).

724341589 is an equidigital number, since it uses as much as digits as its factorization.

724341589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 724341589 is about 26913.5948732235. The cubic root of 724341589 is about 898.0788604908.

The spelling of 724341589 in words is "seven hundred twenty-four million, three hundred forty-one thousand, five hundred eighty-nine".