8740579 has 2 divisors, whose sum is σ = 8740580. Its totient is φ = 8740578.

The previous prime is 8740577. The next prime is 8740591. The reversal of 8740579 is 9750478.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8740579 - 2¹ = 8740577 is a prime.

Together with 8740577, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8740577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4370289 + 4370290.

It is an arithmetic number, because the mean of its divisors is an integer number (4370290).

Almost surely, 2^8740579 is an apocalyptic number.

8740579 is a deficient number, since it is larger than the sum of its proper divisors (1).

8740579 is an equidigital number, since it uses as much as digits as its factorization.

8740579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 8740579 is about 2956.4470230329. The cubic root of 8740579 is about 205.9902829488.

The spelling of 8740579 in words is "eight million, seven hundred forty thousand, five hundred seventy-nine".