479328403 has 4 divisors (see below), whose sum is σ = 485103528. Its totient is φ = 473553280.

The previous prime is 479328401. The next prime is 479328407. The reversal of 479328403 is 304823974.

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

It is a cyclic number.

It is not a de Polignac number, because 479328403 - 2¹ = 479328401 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479328401) 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, 2887438 + ... + 2887603.

It is an arithmetic number, because the mean of its divisors is an integer number (121275882).

Almost surely, 2^479328403 is an apocalyptic number.

479328403 is a deficient number, since it is larger than the sum of its proper divisors (5775125).

479328403 is an equidigital number, since it uses as much as digits as its factorization.

479328403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775124.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 479328403 is about 21893.5699007722. The cubic root of 479328403 is about 782.6081892688.

The spelling of 479328403 in words is "four hundred seventy-nine million, three hundred twenty-eight thousand, four hundred three".