479958697 has 2 divisors, whose sum is σ = 479958698. Its totient is φ = 479958696.

The previous prime is 479958691. The next prime is 479958701. The reversal of 479958697 is 796859974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449609616 + 30349081 = 21204^2 + 5509^2 .

It is a cyclic number.

It is not a de Polignac number, because 479958697 - 2¹¹ = 479956649 is a prime.

It is not a weakly prime, because it can be changed into another prime (479958691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239979348 + 239979349.

It is an arithmetic number, because the mean of its divisors is an integer number (239979349).

Almost surely, 2^479958697 is an apocalyptic number.

It is an amenable number.

479958697 is a deficient number, since it is larger than the sum of its proper divisors (1).

479958697 is an equidigital number, since it uses as much as digits as its factorization.

479958697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34292160, while the sum is 64.

The square root of 479958697 is about 21907.9596722287. The cubic root of 479958697 is about 782.9510698426.

The spelling of 479958697 in words is "four hundred seventy-nine million, nine hundred fifty-eight thousand, six hundred ninety-seven".