102448163 has 2 divisors, whose sum is σ = 102448164. Its totient is φ = 102448162.

The previous prime is 102448139. The next prime is 102448183. The reversal of 102448163 is 361844201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102448163 - 2⁸ = 102447907 is a prime.

It is a super-2 number, since 2×102448163² = 20991252204149138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102448183) 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, 51224081 + 51224082.

It is an arithmetic number, because the mean of its divisors is an integer number (51224082).

Almost surely, 2^102448163 is an apocalyptic number.

102448163 is a deficient number, since it is larger than the sum of its proper divisors (1).

102448163 is an equidigital number, since it uses as much as digits as its factorization.

102448163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 102448163 is about 10121.6679949502. The cubic root of 102448163 is about 467.9161752978.

The spelling of 102448163 in words is "one hundred two million, four hundred forty-eight thousand, one hundred sixty-three".