479569463 has 4 divisors (see below), whose sum is σ = 482788200. Its totient is φ = 476350728.

The previous prime is 479569427. The next prime is 479569471. The reversal of 479569463 is 364965974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364965974 = 2 ⋅182482987.

It is a cyclic number.

It is not a de Polignac number, because 479569463 - 2¹² = 479565367 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 (479569423) 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, 1609145 + ... + 1609442.

It is an arithmetic number, because the mean of its divisors is an integer number (120697050).

Almost surely, 2^479569463 is an apocalyptic number.

479569463 is a deficient number, since it is larger than the sum of its proper divisors (3218737).

479569463 is a wasteful number, since it uses less digits than its factorization.

479569463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218736.

The product of its digits is 4898880, while the sum is 53.

The square root of 479569463 is about 21899.0744781600. The cubic root of 479569463 is about 782.7393616286.

The spelling of 479569463 in words is "four hundred seventy-nine million, five hundred sixty-nine thousand, four hundred sixty-three".