479877697 has 12 divisors (see below), whose sum is σ = 525906864. Its totient is φ = 437614320.

The previous prime is 479877689. The next prime is 479877719. The reversal of 479877697 is 796778974.

It is not a de Polignac number, because 479877697 - 2³ = 479877689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479877637) 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 11 ways as a sum of consecutive naturals, for example, 3079 + ... + 31132.

It is an arithmetic number, because the mean of its divisors is an integer number (43825572).

Almost surely, 2^479877697 is an apocalyptic number.

It is an amenable number.

479877697 is a deficient number, since it is larger than the sum of its proper divisors (46029167).

479877697 is a wasteful number, since it uses less digits than its factorization.

479877697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34320 (or 34307 counting only the distinct ones).

The product of its digits is 37340352, while the sum is 64.

The square root of 479877697 is about 21906.1109510566. The cubic root of 479877697 is about 782.9070225770.

The spelling of 479877697 in words is "four hundred seventy-nine million, eight hundred seventy-seven thousand, six hundred ninety-seven".