104818885 has 4 divisors (see below), whose sum is σ = 125782668. Its totient is φ = 83855104.

The previous prime is 104818867. The next prime is 104818897. The reversal of 104818885 is 588818401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 588818401 = 347 ⋅1696883.

It can be written as a sum of positive squares in 2 ways, for example, as 67864644 + 36954241 = 8238^2 + 6079^2 .

It is a cyclic number.

It is not a de Polignac number, because 104818885 - 2¹¹ = 104816837 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10481884 + ... + 10481893.

It is an arithmetic number, because the mean of its divisors is an integer number (31445667).

Almost surely, 2^104818885 is an apocalyptic number.

It is an amenable number.

104818885 is a deficient number, since it is larger than the sum of its proper divisors (20963783).

104818885 is an equidigital number, since it uses as much as digits as its factorization.

104818885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20963782.

The product of its (nonzero) digits is 81920, while the sum is 43.

The square root of 104818885 is about 10238.1094446192. The cubic root of 104818885 is about 471.4979894934.

The spelling of 104818885 in words is "one hundred four million, eight hundred eighteen thousand, eight hundred eighty-five".