9964579 has 2 divisors, whose sum is σ = 9964580. Its totient is φ = 9964578.

The previous prime is 9964561. The next prime is 9964597. The reversal of 9964579 is 9754699.

9964579 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (9964597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (9964561) and next prime (9964597).

It is an emirp because it is prime and its reverse (9754699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9964579 - 2¹¹ = 9962531 is a prime.

It is not a weakly prime, because it can be changed into another prime (9964879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4982289 + 4982290.

It is an arithmetic number, because the mean of its divisors is an integer number (4982290).

Almost surely, 2^9964579 is an apocalyptic number.

9964579 is a deficient number, since it is larger than the sum of its proper divisors (1).

9964579 is an equidigital number, since it uses as much as digits as its factorization.

9964579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 49.

The square root of 9964579 is about 3156.6721400868. The cubic root of 9964579 is about 215.1887939674.

The spelling of 9964579 in words is "nine million, nine hundred sixty-four thousand, five hundred seventy-nine".