100808207 has 2 divisors, whose sum is σ = 100808208. Its totient is φ = 100808206.

The previous prime is 100808171. The next prime is 100808233. The reversal of 100808207 is 702808001.

It is an a-pointer prime, because the next prime (100808233) can be obtained adding 100808207 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100808207 - 2⁸ = 100807951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100808237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50404103 + 50404104.

It is an arithmetic number, because the mean of its divisors is an integer number (50404104).

Almost surely, 2^100808207 is an apocalyptic number.

100808207 is a deficient number, since it is larger than the sum of its proper divisors (1).

100808207 is an equidigital number, since it uses as much as digits as its factorization.

100808207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 100808207 is about 10040.3290284731. The cubic root of 100808207 is about 465.4059845137.

The spelling of 100808207 in words is "one hundred million, eight hundred eight thousand, two hundred seven".