104385417 has 4 divisors (see below), whose sum is σ = 139180560. Its totient is φ = 69590276.

The previous prime is 104385383. The next prime is 104385439. The reversal of 104385417 is 714583401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104385417 - 2⁸ = 104385161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104385497) 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 3 ways as a sum of consecutive naturals, for example, 17397567 + ... + 17397572.

It is an arithmetic number, because the mean of its divisors is an integer number (34795140).

Almost surely, 2^104385417 is an apocalyptic number.

It is an amenable number.

104385417 is a deficient number, since it is larger than the sum of its proper divisors (34795143).

104385417 is an equidigital number, since it uses as much as digits as its factorization.

104385417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34795142.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 104385417 is about 10216.9181752620. The cubic root of 104385417 is about 470.8471472666.

The spelling of 104385417 in words is "one hundred four million, three hundred eighty-five thousand, four hundred seventeen".