479335797 has 12 divisors (see below), whose sum is σ = 709261644. Its totient is φ = 311762880.

The previous prime is 479335793. The next prime is 479335811. The reversal of 479335797 is 797533974.

It is a happy number.

479335797 is a `hidden beast` number, since 479 + 33 + 57 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 266146596 + 213189201 = 16314^2 + 14601^2 .

It is not a de Polignac number, because 479335797 - 2² = 479335793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479335793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 649138 + ... + 649875.

It is an arithmetic number, because the mean of its divisors is an integer number (59105137).

Almost surely, 2^479335797 is an apocalyptic number.

It is an amenable number.

479335797 is a deficient number, since it is larger than the sum of its proper divisors (229925847).

479335797 is a wasteful number, since it uses less digits than its factorization.

479335797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299060 (or 1299057 counting only the distinct ones).

The product of its digits is 5000940, while the sum is 54.

The square root of 479335797 is about 21893.7387624864. The cubic root of 479335797 is about 782.6122133542.

The spelling of 479335797 in words is "four hundred seventy-nine million, three hundred thirty-five thousand, seven hundred ninety-seven".