100471115 has 8 divisors (see below), whose sum is σ = 123506208. Its totient is φ = 78416320.

The previous prime is 100471099. The next prime is 100471171. The reversal of 100471115 is 511174001.

It is a happy number.

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

It is not a de Polignac number, because 100471115 - 2⁴ = 100471099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244847 + ... + 245256.

It is an arithmetic number, because the mean of its divisors is an integer number (15438276).

Almost surely, 2^100471115 is an apocalyptic number.

100471115 is a deficient number, since it is larger than the sum of its proper divisors (23035093).

100471115 is an equidigital number, since it uses as much as digits as its factorization.

100471115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490149.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 100471115 is about 10023.5280714926. The cubic root of 100471115 is about 464.8866490583.

The spelling of 100471115 in words is "one hundred million, four hundred seventy-one thousand, one hundred fifteen".