104403817 has 8 divisors (see below), whose sum is σ = 126337536. Its totient is φ = 84224832.

The previous prime is 104403781. The next prime is 104403821. The reversal of 104403817 is 718304401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104403817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104403617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438553 + ... + 438790.

It is an arithmetic number, because the mean of its divisors is an integer number (15792192).

Almost surely, 2^104403817 is an apocalyptic number.

104403817 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

104403817 is a deficient number, since it is larger than the sum of its proper divisors (21933719).

104403817 is an equidigital number, since it uses as much as digits as its factorization.

104403817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877367.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 104403817 is about 10217.8186028134. The cubic root of 104403817 is about 470.8748110239.

The spelling of 104403817 in words is "one hundred four million, four hundred three thousand, eight hundred seventeen".