64579 has 2 divisors, whose sum is σ = 64580.
Its totient is φ = 64578.
The previous prime is 64577. The next prime is 64591. The reversal of 64579 is 97546.
64579 is nontrivially palindromic in base 5.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 64579 - 21 = 64577 is a prime.
Together with 64577, it forms a pair of twin primes.
64579 is a lucky number.
It is a plaindrome in base 11.
It is a nialpdrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 64579.
It is not a weakly prime, because it can be changed into another prime (64577) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32289 + 32290.
It is an arithmetic number, because the mean of its divisors is an integer number (32290).
264579 is an apocalyptic number.
64579 is a deficient number, since it is larger than the sum of its proper divisors (1).
64579 is an equidigital number, since it uses as much as digits as its factorization.
64579 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7560, while the sum is 31.
The square root of 64579 is about 254.1239854874.
The cubic root of 64579 is about 40.1202630576.
The spelling of 64579 in words is "sixty-four thousand, five hundred seventy-nine".