108930971 has 4 divisors (see below), whose sum is σ = 114664200. Its totient is φ = 103197744.

The previous prime is 108930961. The next prime is 108931037. The reversal of 108930971 is 179039801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108930971 - 2⁶ = 108930907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108930901) 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, 2866586 + ... + 2866623.

It is an arithmetic number, because the mean of its divisors is an integer number (28666050).

Almost surely, 2^108930971 is an apocalyptic number.

108930971 is a deficient number, since it is larger than the sum of its proper divisors (5733229).

108930971 is an equidigital number, since it uses as much as digits as its factorization.

108930971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733228.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 108930971 is about 10437.0000958130. Note that the first 4 decimals coincide. The cubic root of 108930971 is about 477.5847583978.

It can be divided in two parts, 108930 and 971, that added together give a palindrome (109901).

The spelling of 108930971 in words is "one hundred eight million, nine hundred thirty thousand, nine hundred seventy-one".