100798117 has 8 divisors (see below), whose sum is σ = 121974336. Its totient is φ = 81316032.

The previous prime is 100798099. The next prime is 100798129. The reversal of 100798117 is 711897001.

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

It is not a de Polignac number, because 100798117 - 2⁷ = 100797989 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 (100798417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423403 + ... + 423640.

It is an arithmetic number, because the mean of its divisors is an integer number (15246792).

Almost surely, 2^100798117 is an apocalyptic number.

100798117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

100798117 is a deficient number, since it is larger than the sum of its proper divisors (21176219).

100798117 is an equidigital number, since it uses as much as digits as its factorization.

100798117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847067.

The product of its (nonzero) digits is 3528, while the sum is 34.

The square root of 100798117 is about 10039.8265423263. The cubic root of 100798117 is about 465.3904563366.

The spelling of 100798117 in words is "one hundred million, seven hundred ninety-eight thousand, one hundred seventeen".