108785081 has 8 divisors (see below), whose sum is σ = 110545344. Its totient is φ = 107038800.

The previous prime is 108785071. The next prime is 108785087. The reversal of 108785081 is 180587801.

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 108785081 - 2¹⁰ = 108784057 is a prime.

It is a super-2 number, since 2×108785081² = 23668387696353122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108785087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12791 + ... + 19523.

It is an arithmetic number, because the mean of its divisors is an integer number (13818168).

Almost surely, 2^108785081 is an apocalyptic number.

It is an amenable number.

108785081 is a deficient number, since it is larger than the sum of its proper divisors (1760263).

108785081 is a wasteful number, since it uses less digits than its factorization.

108785081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6991.

The product of its (nonzero) digits is 17920, while the sum is 38.

The square root of 108785081 is about 10430.0086768900. The cubic root of 108785081 is about 477.3714552150.

It can be divided in two parts, 1087 and 85081, that added together give a palindrome (86168).

The spelling of 108785081 in words is "one hundred eight million, seven hundred eighty-five thousand, eighty-one".