498163 has 2 divisors, whose sum is σ = 498164. Its totient is φ = 498162.

The previous prime is 498143. The next prime is 498167. The reversal of 498163 is 361894.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498163 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (498167) 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, 249081 + 249082.

It is an arithmetic number, because the mean of its divisors is an integer number (249082).

2⁴⁹⁸¹⁶³ is an apocalyptic number.

498163 is a deficient number, since it is larger than the sum of its proper divisors (1).

498163 is an equidigital number, since it uses as much as digits as its factorization.

498163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 498163 is about 705.8066307424. The cubic root of 498163 is about 79.2727314572.

The spelling of 498163 in words is "four hundred ninety-eight thousand, one hundred sixty-three".