479476983 has 8 divisors (see below), whose sum is σ = 642170368. Its totient is φ = 318217464.

The previous prime is 479476979. The next prime is 479477003. The reversal of 479476983 is 389674974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 479476983 - 2² = 479476979 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 (479476583) 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 7 ways as a sum of consecutive naturals, for example, 357685 + ... + 359022.

It is an arithmetic number, because the mean of its divisors is an integer number (80271296).

Almost surely, 2^479476983 is an apocalyptic number.

479476983 is a deficient number, since it is larger than the sum of its proper divisors (162693385).

479476983 is a wasteful number, since it uses less digits than its factorization.

479476983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716933.

The product of its digits is 9144576, while the sum is 57.

The square root of 479476983 is about 21896.9628715948. The cubic root of 479476983 is about 782.6890440033.

The spelling of 479476983 in words is "four hundred seventy-nine million, four hundred seventy-six thousand, nine hundred eighty-three".