108504085 has 8 divisors (see below), whose sum is σ = 130270680. Its totient is φ = 86759424.

The previous prime is 108504031. The next prime is 108504089. The reversal of 108504085 is 580405801.

It can be written as a sum of positive squares in 4 ways, for example, as 24029604 + 84474481 = 4902^2 + 9191^2 .

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 108504085 - 2²¹ = 106406933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108504089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8781 + ... + 17149.

It is an arithmetic number, because the mean of its divisors is an integer number (16283835).

Almost surely, 2^108504085 is an apocalyptic number.

It is an amenable number.

108504085 is a deficient number, since it is larger than the sum of its proper divisors (21766595).

108504085 is an equidigital number, since it uses as much as digits as its factorization.

108504085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10967.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 108504085 is about 10416.5294124291. The cubic root of 108504085 is about 476.9600779379.

Adding to 108504085 its reverse (580405801), we get a palindrome (688909886).

The spelling of 108504085 in words is "one hundred eight million, five hundred four thousand, eighty-five".