479763985 has 8 divisors (see below), whose sum is σ = 575976960. Its totient is φ = 383637744.

The previous prime is 479763983. The next prime is 479763989. The reversal of 479763985 is 589367974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 479763985 - 2¹ = 479763983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479763983) 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 in 7 ways as a sum of consecutive naturals, for example, 8817 + ... + 32206.

It is an arithmetic number, because the mean of its divisors is an integer number (71997120).

Almost surely, 2^479763985 is an apocalyptic number.

It is an amenable number.

479763985 is a deficient number, since it is larger than the sum of its proper divisors (96212975).

479763985 is a wasteful number, since it uses less digits than its factorization.

479763985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43367.

The product of its digits is 11430720, while the sum is 58.

The square root of 479763985 is about 21903.5153571293. The cubic root of 479763985 is about 782.8451783775.

The spelling of 479763985 in words is "four hundred seventy-nine million, seven hundred sixty-three thousand, nine hundred eighty-five".