4579 has 4 divisors (see below), whose sum is σ = 4840.
Its totient is φ = 4320.
The previous prime is 4567. The next prime is 4583. The reversal of 4579 is 9754.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9754 = 2 ⋅4877.
It is a cyclic number.
It is not a de Polignac number, because 4579 - 25 = 4547 is a prime.
It is a Duffinian number.
It is a plaindrome in base 10.
It is a nialpdrome in base 6.
It is a zygodrome in base 6.
It is not an unprimeable number, because it can be changed into a prime (4519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102 + ... + 139.
It is an arithmetic number, because the mean of its divisors is an integer number (1210).
24579 is an apocalyptic number.
4579 is a deficient number, since it is larger than the sum of its proper divisors (261).
4579 is a wasteful number, since it uses less digits than its factorization.
4579 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260.
The product of its digits is 1260, while the sum is 25.
The square root of 4579 is about 67.6683086829.
The cubic root of 4579 is about 16.6056882814.
Subtracting from 4579 its sum of digits (25), we obtain a palindrome (4554).
The spelling of 4579 in words is "four thousand, five hundred seventy-nine".