108416923 has 4 divisors (see below), whose sum is σ = 108719280. Its totient is φ = 108114568.

The previous prime is 108416909. The next prime is 108416933. The reversal of 108416923 is 329614801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329614801 = 109 ⋅3023989.

It is a cyclic number.

It is not a de Polignac number, because 108416923 - 2¹³ = 108408731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108416933) 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 3 ways as a sum of consecutive naturals, for example, 150640 + ... + 151357.

It is an arithmetic number, because the mean of its divisors is an integer number (27179820).

Almost surely, 2^108416923 is an apocalyptic number.

108416923 is a deficient number, since it is larger than the sum of its proper divisors (302357).

108416923 is an equidigital number, since it uses as much as digits as its factorization.

108416923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302356.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 108416923 is about 10412.3447407392. The cubic root of 108416923 is about 476.8323287348.

The spelling of 108416923 in words is "one hundred eight million, four hundred sixteen thousand, nine hundred twenty-three".