104017085 has 4 divisors (see below), whose sum is σ = 124820508. Its totient is φ = 83213664.

The previous prime is 104017061. The next prime is 104017093. The reversal of 104017085 is 580710401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 580710401 = 73 ⋅7954937.

It can be written as a sum of positive squares in 2 ways, for example, as 62504836 + 41512249 = 7906^2 + 6443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104017085 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 10401704 + ... + 10401713.

It is an arithmetic number, because the mean of its divisors is an integer number (31205127).

Almost surely, 2^104017085 is an apocalyptic number.

It is an amenable number.

104017085 is a deficient number, since it is larger than the sum of its proper divisors (20803423).

104017085 is an equidigital number, since it uses as much as digits as its factorization.

104017085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20803422.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 104017085 is about 10198.8766538281. The cubic root of 104017085 is about 470.2926877708.

Adding to 104017085 its reverse (580710401), we get a palindrome (684727486).

The spelling of 104017085 in words is "one hundred four million, seventeen thousand, eighty-five".