479968697 has 8 divisors (see below), whose sum is σ = 519489600. Its totient is φ = 440819280.

The previous prime is 479968693. The next prime is 479968711. The reversal of 479968697 is 796869974.

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

It is a cyclic number.

It is not a de Polignac number, because 479968697 - 2² = 479968693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479968693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90179 + ... + 95352.

It is an arithmetic number, because the mean of its divisors is an integer number (64936200).

Almost surely, 2^479968697 is an apocalyptic number.

It is an amenable number.

479968697 is a deficient number, since it is larger than the sum of its proper divisors (39520903).

479968697 is a wasteful number, since it uses less digits than its factorization.

479968697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185743.

The product of its digits is 41150592, while the sum is 65.

The square root of 479968697 is about 21908.1878985917. The cubic root of 479968697 is about 782.9565074330.

The spelling of 479968697 in words is "four hundred seventy-nine million, nine hundred sixty-eight thousand, six hundred ninety-seven".