108884285 has 4 divisors (see below), whose sum is σ = 130661148. Its totient is φ = 87107424.

The previous prime is 108884261. The next prime is 108884317. The reversal of 108884285 is 582488801.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60637369 + 48246916 = 7787^2 + 6946^2 .

It is a cyclic number.

It is not a de Polignac number, because 108884285 - 2⁶ = 108884221 is a prime.

It is a super-2 number, since 2×108884285² = 23711575039922450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 10888424 + ... + 10888433.

It is an arithmetic number, because the mean of its divisors is an integer number (32665287).

Almost surely, 2^108884285 is an apocalyptic number.

It is an amenable number.

108884285 is a deficient number, since it is larger than the sum of its proper divisors (21776863).

108884285 is an equidigital number, since it uses as much as digits as its factorization.

108884285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21776862.

The product of its (nonzero) digits is 163840, while the sum is 44.

The square root of 108884285 is about 10434.7632939133. The cubic root of 108884285 is about 477.5165203571.

The spelling of 108884285 in words is "one hundred eight million, eight hundred eighty-four thousand, two hundred eighty-five".