479085559 has 4 divisors (see below), whose sum is σ = 479925160. Its totient is φ = 478245960.

The previous prime is 479085499. The next prime is 479085623. The reversal of 479085559 is 955580974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 955580974 = 2 ⋅477790487.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479085559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479085359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418944 + ... + 420085.

It is an arithmetic number, because the mean of its divisors is an integer number (119981290).

Almost surely, 2^479085559 is an apocalyptic number.

479085559 is a deficient number, since it is larger than the sum of its proper divisors (839601).

479085559 is an equidigital number, since it uses as much as digits as its factorization.

479085559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839600.

The product of its (nonzero) digits is 2268000, while the sum is 52.

The square root of 479085559 is about 21888.0231862085. The cubic root of 479085559 is about 782.4760016729.

The spelling of 479085559 in words is "four hundred seventy-nine million, eighty-five thousand, five hundred fifty-nine".