789481579 has 2 divisors, whose sum is σ = 789481580. Its totient is φ = 789481578.

The previous prime is 789481577. The next prime is 789481603. The reversal of 789481579 is 975184987.

789481579 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 is a cyclic number.

It is not a de Polignac number, because 789481579 - 2¹ = 789481577 is a prime.

Together with 789481577, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (789481577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394740789 + 394740790.

It is an arithmetic number, because the mean of its divisors is an integer number (394740790).

Almost surely, 2^789481579 is an apocalyptic number.

789481579 is a deficient number, since it is larger than the sum of its proper divisors (1).

789481579 is an equidigital number, since it uses as much as digits as its factorization.

789481579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 58.

The square root of 789481579 is about 28097.7148359079. The cubic root of 789481579 is about 924.2312888864.

The spelling of 789481579 in words is "seven hundred eighty-nine million, four hundred eighty-one thousand, five hundred seventy-nine".