507163 has 2 divisors, whose sum is σ = 507164. Its totient is φ = 507162.

The previous prime is 507151. The next prime is 507193. The reversal of 507163 is 361705.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-507163 is a prime.

507163 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (507103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253581 + 253582.

It is an arithmetic number, because the mean of its divisors is an integer number (253582).

2⁵⁰⁷¹⁶³ is an apocalyptic number.

507163 is a deficient number, since it is larger than the sum of its proper divisors (1).

507163 is an equidigital number, since it uses as much as digits as its factorization.

507163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 507163 is about 712.1537755289. The cubic root of 507163 is about 79.7472753857.

Adding to 507163 its reverse (361705), we get a palindrome (868868).

The spelling of 507163 in words is "five hundred seven thousand, one hundred sixty-three".