100171147 has 8 divisors (see below), whose sum is σ = 102712896. Its totient is φ = 97646592.

The previous prime is 100171129. The next prime is 100171171. The reversal of 100171147 is 741171001.

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

It is a cyclic number.

It is not a de Polignac number, because 100171147 - 2²³ = 91782539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100171117) 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, 7933 + ... + 16225.

It is an arithmetic number, because the mean of its divisors is an integer number (12839112).

Almost surely, 2^100171147 is an apocalyptic number.

100171147 is a deficient number, since it is larger than the sum of its proper divisors (2541749).

100171147 is an equidigital number, since it uses as much as digits as its factorization.

100171147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8597.

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 100171147 is about 10008.5536917179. The cubic root of 100171147 is about 464.4235304415.

The spelling of 100171147 in words is "one hundred million, one hundred seventy-one thousand, one hundred forty-seven".