479479697 has 4 divisors (see below), whose sum is σ = 494946816. Its totient is φ = 464012580.

The previous prime is 479479691. The next prime is 479479699. The reversal of 479479697 is 796974974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 479479697 - 2⁴ = 479479681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479479691) 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 3 ways as a sum of consecutive naturals, for example, 7733513 + ... + 7733574.

It is an arithmetic number, because the mean of its divisors is an integer number (123736704).

Almost surely, 2^479479697 is an apocalyptic number.

It is an amenable number.

479479697 is a deficient number, since it is larger than the sum of its proper divisors (15467119).

479479697 is a wasteful number, since it uses less digits than its factorization.

479479697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15467118.

The product of its digits is 24004512, while the sum is 62.

The square root of 479479697 is about 21897.0248435718. The cubic root of 479479697 is about 782.6905207610.

The spelling of 479479697 in words is "four hundred seventy-nine million, four hundred seventy-nine thousand, six hundred ninety-seven".