108104117 has 16 divisors (see below), whose sum is σ = 124467840. Its totient is φ = 92928000.

The previous prime is 108104111. The next prime is 108104131. The reversal of 108104117 is 711401801.

It is a happy number.

It is not a de Polignac number, because 108104117 - 2⁸ = 108103861 is a prime.

It is a super-2 number, since 2×108104117² = 23373000224699378, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108104092 and 108104101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108104111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20117 + ... + 24917.

It is an arithmetic number, because the mean of its divisors is an integer number (7779240).

Almost surely, 2^108104117 is an apocalyptic number.

It is an amenable number.

108104117 is a deficient number, since it is larger than the sum of its proper divisors (16363723).

108104117 is a wasteful number, since it uses less digits than its factorization.

108104117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 108104117 is about 10397.3129701861. The cubic root of 108104117 is about 476.3732992504.

Adding to 108104117 its reverse (711401801), we get a palindrome (819505918).

The spelling of 108104117 in words is "one hundred eight million, one hundred four thousand, one hundred seventeen".