479944753 has 4 divisors (see below), whose sum is σ = 480888180. Its totient is φ = 479001328.

The previous prime is 479944747. The next prime is 479944757. The reversal of 479944753 is 357449974.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 215296929 + 264647824 = 14673^2 + 16268^2 .

It is a cyclic number.

It is not a de Polignac number, because 479944753 - 2⁵ = 479944721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 479944753.

It is not an unprimeable number, because it can be changed into a prime (479944757) 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 3 ways as a sum of consecutive naturals, for example, 470950 + ... + 471967.

It is an arithmetic number, because the mean of its divisors is an integer number (120222045).

Almost surely, 2^479944753 is an apocalyptic number.

It is an amenable number.

479944753 is a deficient number, since it is larger than the sum of its proper divisors (943427).

479944753 is an equidigital number, since it uses as much as digits as its factorization.

479944753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943426.

The product of its digits is 3810240, while the sum is 52.

The square root of 479944753 is about 21907.6414294191. The cubic root of 479944753 is about 782.9434875406.

The spelling of 479944753 in words is "four hundred seventy-nine million, nine hundred forty-four thousand, seven hundred fifty-three".