100066163 has 2 divisors, whose sum is σ = 100066164. Its totient is φ = 100066162.

The previous prime is 100066159. The next prime is 100066177. The reversal of 100066163 is 361660001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100066163 - 2² = 100066159 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (100066763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50033081 + 50033082.

It is an arithmetic number, because the mean of its divisors is an integer number (50033082).

Almost surely, 2^100066163 is an apocalyptic number.

100066163 is a deficient number, since it is larger than the sum of its proper divisors (1).

100066163 is an equidigital number, since it uses as much as digits as its factorization.

100066163 is an evil number, because the sum of its binary digits is even.

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

The square root of 100066163 is about 10003.3076029881. The cubic root of 100066163 is about 464.2612279405.

The spelling of 100066163 in words is "one hundred million, sixty-six thousand, one hundred sixty-three".