104808105 has 24 divisors (see below), whose sum is σ = 183373632. Its totient is φ = 55372704.

The previous prime is 104808101. The next prime is 104808107. The reversal of 104808105 is 501808401.

It is not a de Polignac number, because 104808105 - 2² = 104808101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104808101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 6069 + ... + 15698.

It is an arithmetic number, because the mean of its divisors is an integer number (7640568).

Almost surely, 2^104808105 is an apocalyptic number.

104808105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104808105 is a deficient number, since it is larger than the sum of its proper divisors (78565527).

104808105 is a wasteful number, since it uses less digits than its factorization.

104808105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21885 (or 21882 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 104808105 is about 10237.5829666968. The cubic root of 104808105 is about 471.4818253497.

The spelling of 104808105 in words is "one hundred four million, eight hundred eight thousand, one hundred five".