486715517 has 2 divisors, whose sum is σ = 486715518. Its totient is φ = 486715516.

The previous prime is 486715487. The next prime is 486715549. The reversal of 486715517 is 715517684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289986841 + 196728676 = 17029^2 + 14026^2 .

It is a cyclic number.

It is not a de Polignac number, because 486715517 - 2²⁰ = 485666941 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486715577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243357758 + 243357759.

It is an arithmetic number, because the mean of its divisors is an integer number (243357759).

Almost surely, 2^486715517 is an apocalyptic number.

It is an amenable number.

486715517 is a deficient number, since it is larger than the sum of its proper divisors (1).

486715517 is an equidigital number, since it uses as much as digits as its factorization.

486715517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 44.

The square root of 486715517 is about 22061.6299715139. The cubic root of 486715517 is about 786.6080696043.

The spelling of 486715517 in words is "four hundred eighty-six million, seven hundred fifteen thousand, five hundred seventeen".