108535881 has 8 divisors (see below), whose sum is σ = 144872064. Its totient is φ = 72278480.

The previous prime is 108535841. The next prime is 108535883. The reversal of 108535881 is 188535801.

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 108535881 - 2⁷ = 108535753 is a prime.

It is a super-2 number, since 2×108535881² = 23560074928892322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108535883) 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, 16401 + ... + 22046.

It is an arithmetic number, because the mean of its divisors is an integer number (18109008).

Almost surely, 2^108535881 is an apocalyptic number.

It is an amenable number.

108535881 is a deficient number, since it is larger than the sum of its proper divisors (36336183).

108535881 is an equidigital number, since it uses as much as digits as its factorization.

108535881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39391.

The product of its (nonzero) digits is 38400, while the sum is 39.

The square root of 108535881 is about 10418.0555287443. The cubic root of 108535881 is about 477.0066627939.

The spelling of 108535881 in words is "one hundred eight million, five hundred thirty-five thousand, eight hundred eighty-one".