479508017 has 2 divisors, whose sum is σ = 479508018. Its totient is φ = 479508016.

The previous prime is 479507993. The next prime is 479508041. The reversal of 479508017 is 710805974.

It is a balanced prime because it is at equal distance from previous prime (479507993) and next prime (479508041).

It can be written as a sum of positive squares in only one way, i.e., 471801841 + 7706176 = 21721^2 + 2776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479508017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (479508067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239754008 + 239754009.

It is an arithmetic number, because the mean of its divisors is an integer number (239754009).

Almost surely, 2^479508017 is an apocalyptic number.

It is an amenable number.

479508017 is a deficient number, since it is larger than the sum of its proper divisors (1).

479508017 is an equidigital number, since it uses as much as digits as its factorization.

479508017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 479508017 is about 21897.6714972163. The cubic root of 479508017 is about 782.7059300747.

The spelling of 479508017 in words is "four hundred seventy-nine million, five hundred eight thousand, seventeen".