100663099 has 2 divisors, whose sum is σ = 100663100. Its totient is φ = 100663098.

The previous prime is 100663097. The next prime is 100663109. The reversal of 100663099 is 990366001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100663099 - 2¹ = 100663097 is a prime.

Together with 100663097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (100663097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50331549 + 50331550.

It is an arithmetic number, because the mean of its divisors is an integer number (50331550).

Almost surely, 2^100663099 is an apocalyptic number.

100663099 is a deficient number, since it is larger than the sum of its proper divisors (1).

100663099 is an equidigital number, since it uses as much as digits as its factorization.

100663099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 100663099 is about 10033.1001689408. The cubic root of 100663099 is about 465.1825683076.

The spelling of 100663099 in words is "one hundred million, six hundred sixty-three thousand, ninety-nine".