516486017 has 2 divisors, whose sum is σ = 516486018. Its totient is φ = 516486016.

The previous prime is 516485989. The next prime is 516486031. The reversal of 516486017 is 710684615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 282273601 + 234212416 = 16801^2 + 15304^2 .

It is a cyclic number.

It is not a de Polignac number, because 516486017 - 2¹⁰ = 516484993 is a prime.

It is a super-3 number, since 3×516486017³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (516483017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258243008 + 258243009.

It is an arithmetic number, because the mean of its divisors is an integer number (258243009).

Almost surely, 2^516486017 is an apocalyptic number.

It is an amenable number.

516486017 is a deficient number, since it is larger than the sum of its proper divisors (1).

516486017 is an equidigital number, since it uses as much as digits as its factorization.

516486017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 516486017 is about 22726.3287180310. The cubic root of 516486017 is about 802.3296763621.

The spelling of 516486017 in words is "five hundred sixteen million, four hundred eighty-six thousand, seventeen".