516163 has 2 divisors, whose sum is σ = 516164. Its totient is φ = 516162.

The previous prime is 516161. The next prime is 516169. The reversal of 516163 is 361615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 516163 - 2¹ = 516161 is a prime.

Together with 516161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (516161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258081 + 258082.

It is an arithmetic number, because the mean of its divisors is an integer number (258082).

2⁵¹⁶¹⁶³ is an apocalyptic number.

516163 is a deficient number, since it is larger than the sum of its proper divisors (1).

516163 is an equidigital number, since it uses as much as digits as its factorization.

516163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 22.

The square root of 516163 is about 718.4448482660. Note that the first 3 decimals coincide. The cubic root of 516163 is about 80.2162379047.

Adding to 516163 its reverse (361615), we get a palindrome (877778).

The spelling of 516163 in words is "five hundred sixteen thousand, one hundred sixty-three".