102163163 has 2 divisors, whose sum is σ = 102163164. Its totient is φ = 102163162.

The previous prime is 102163147. The next prime is 102163219. The reversal of 102163163 is 361361201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102163163 - 2⁴ = 102163147 is a prime.

It is not a weakly prime, because it can be changed into another prime (102163063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51081581 + 51081582.

It is an arithmetic number, because the mean of its divisors is an integer number (51081582).

Almost surely, 2^102163163 is an apocalyptic number.

102163163 is a deficient number, since it is larger than the sum of its proper divisors (1).

102163163 is an equidigital number, since it uses as much as digits as its factorization.

102163163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 102163163 is about 10107.5794827446. The cubic root of 102163163 is about 467.4818744819.

The spelling of 102163163 in words is "one hundred two million, one hundred sixty-three thousand, one hundred sixty-three".