8998579 has 2 divisors, whose sum is σ = 8998580. Its totient is φ = 8998578.

The previous prime is 8998553. The next prime is 8998603. The reversal of 8998579 is 9758998.

8998579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8998579 - 2⁵ = 8998547 is a prime.

8998579 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8998519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4499289 + 4499290.

It is an arithmetic number, because the mean of its divisors is an integer number (4499290).

Almost surely, 2^8998579 is an apocalyptic number.

8998579 is a deficient number, since it is larger than the sum of its proper divisors (1).

8998579 is an equidigital number, since it uses as much as digits as its factorization.

8998579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 55.

The square root of 8998579 is about 2999.7631573176. The cubic root of 8998579 is about 207.9974343249.

The spelling of 8998579 in words is "eight million, nine hundred ninety-eight thousand, five hundred seventy-nine".