479695597 has 2 divisors, whose sum is σ = 479695598. Its totient is φ = 479695596.

The previous prime is 479695553. The next prime is 479695609. The reversal of 479695597 is 795596974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336318921 + 143376676 = 18339^2 + 11974^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479695597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479695537) 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 as a sum of consecutive naturals, namely, 239847798 + 239847799.

It is an arithmetic number, because the mean of its divisors is an integer number (239847799).

Almost surely, 2^479695597 is an apocalyptic number.

It is an amenable number.

479695597 is a deficient number, since it is larger than the sum of its proper divisors (1).

479695597 is an equidigital number, since it uses as much as digits as its factorization.

479695597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21432600, while the sum is 61.

The square root of 479695597 is about 21901.9541822185. The cubic root of 479695597 is about 782.8079796980.

The spelling of 479695597 in words is "four hundred seventy-nine million, six hundred ninety-five thousand, five hundred ninety-seven".