479808975 has 12 divisors (see below), whose sum is σ = 793284296. Its totient is φ = 255898080.

The previous prime is 479808971. The next prime is 479808997. The reversal of 479808975 is 579808974.

It is not a de Polignac number, because 479808975 - 2² = 479808971 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 (479808971) 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 11 ways as a sum of consecutive naturals, for example, 3198652 + ... + 3198801.

Almost surely, 2^479808975 is an apocalyptic number.

479808975 is a deficient number, since it is larger than the sum of its proper divisors (313475321).

479808975 is a wasteful number, since it uses less digits than its factorization.

479808975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397466 (or 6397461 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 479808975 is about 21904.5423371501. The cubic root of 479808975 is about 782.8696481201.

Subtracting 479808975 from its reverse (579808974), we obtain a palindrome (99999999).

The spelling of 479808975 in words is "four hundred seventy-nine million, eight hundred eight thousand, nine hundred seventy-five".