100917103 has 8 divisors (see below), whose sum is σ = 115633440. Its totient is φ = 86275680.

The previous prime is 100917097. The next prime is 100917107. The reversal of 100917103 is 301719001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100917103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100917107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15808 + ... + 21253.

It is an arithmetic number, because the mean of its divisors is an integer number (14454180).

Almost surely, 2^100917103 is an apocalyptic number.

100917103 is a deficient number, since it is larger than the sum of its proper divisors (14716337).

100917103 is an equidigital number, since it uses as much as digits as its factorization.

100917103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37457.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 100917103 is about 10045.7504946121. The cubic root of 100917103 is about 465.5735059671.

The spelling of 100917103 in words is "one hundred million, nine hundred seventeen thousand, one hundred three".