100723163 has 2 divisors, whose sum is σ = 100723164. Its totient is φ = 100723162.

The previous prime is 100723127. The next prime is 100723201. The reversal of 100723163 is 361327001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100723163 - 2¹⁸ = 100461019 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100723663) 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, 50361581 + 50361582.

It is an arithmetic number, because the mean of its divisors is an integer number (50361582).

Almost surely, 2^100723163 is an apocalyptic number.

100723163 is a deficient number, since it is larger than the sum of its proper divisors (1).

100723163 is an equidigital number, since it uses as much as digits as its factorization.

100723163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 100723163 is about 10036.0930147144. The cubic root of 100723163 is about 465.2750721501.

The spelling of 100723163 in words is "one hundred million, seven hundred twenty-three thousand, one hundred sixty-three".