479663311 has 4 divisors (see below), whose sum is σ = 479709000. Its totient is φ = 479617624.

The previous prime is 479663297. The next prime is 479663377. The reversal of 479663311 is 113366974.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 479663311 - 2²³ = 471274703 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 (479661311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680 + ... + 31018.

It is an arithmetic number, because the mean of its divisors is an integer number (119927250).

Almost surely, 2^479663311 is an apocalyptic number.

479663311 is a deficient number, since it is larger than the sum of its proper divisors (45689).

479663311 is a wasteful number, since it uses less digits than its factorization.

479663311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45688.

The product of its digits is 81648, while the sum is 40.

The square root of 479663311 is about 21901.2171122977. The cubic root of 479663311 is about 782.7904169592.

It can be divided in two parts, 479663 and 311, that added together give a palindrome (479974).

The spelling of 479663311 in words is "four hundred seventy-nine million, six hundred sixty-three thousand, three hundred eleven".