104312808 has 24 divisors (see below), whose sum is σ = 282514050. Its totient is φ = 34770912.

The previous prime is 104312779. The next prime is 104312809. The reversal of 104312808 is 808213401.

It can be written as a sum of positive squares in only one way, i.e., 103184964 + 1127844 = 10158^2 + 1062^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (104312809) 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 5 ways as a sum of consecutive naturals, for example, 724323 + ... + 724466.

Almost surely, 2^104312808 is an apocalyptic number.

104312808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104312808 is an abundant number, since it is smaller than the sum of its proper divisors (178201242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104312808 is a wasteful number, since it uses less digits than its factorization.

104312808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448801 (or 1448794 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 104312808 is about 10213.3641862023. The cubic root of 104312808 is about 470.7379504350.

The spelling of 104312808 in words is "one hundred four million, three hundred twelve thousand, eight hundred eight".