538163 has 2 divisors, whose sum is σ = 538164. Its totient is φ = 538162.

The previous prime is 538159. The next prime is 538199. The reversal of 538163 is 361835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538163 - 2² = 538159 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 538163.

It is not a weakly prime, because it can be changed into another prime (538123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269081 + 269082.

It is an arithmetic number, because the mean of its divisors is an integer number (269082).

2⁵³⁸¹⁶³ is an apocalyptic number.

538163 is a deficient number, since it is larger than the sum of its proper divisors (1).

538163 is an equidigital number, since it uses as much as digits as its factorization.

538163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 538163 is about 733.5959378295. The cubic root of 538163 is about 81.3400831240.

Adding to 538163 its reverse (361835), we get a palindrome (899998).

The spelling of 538163 in words is "five hundred thirty-eight thousand, one hundred sixty-three".