102775163 has 2 divisors, whose sum is σ = 102775164. Its totient is φ = 102775162.

The previous prime is 102775147. The next prime is 102775181. The reversal of 102775163 is 361577201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102775163 - 2⁴ = 102775147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (102775103) 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, 51387581 + 51387582.

It is an arithmetic number, because the mean of its divisors is an integer number (51387582).

Almost surely, 2^102775163 is an apocalyptic number.

102775163 is a deficient number, since it is larger than the sum of its proper divisors (1).

102775163 is an equidigital number, since it uses as much as digits as its factorization.

102775163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 102775163 is about 10137.8085896312. The cubic root of 102775163 is about 468.4134872359.

The spelling of 102775163 in words is "one hundred two million, seven hundred seventy-five thousand, one hundred sixty-three".