104424085 has 4 divisors (see below), whose sum is σ = 125308908. Its totient is φ = 83539264.

The previous prime is 104424079. The next prime is 104424113. The reversal of 104424085 is 580424401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56896849 + 47527236 = 7543^2 + 6894^2 .

It is a cyclic number.

It is not a de Polignac number, because 104424085 - 2³ = 104424077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 10442404 + ... + 10442413.

It is an arithmetic number, because the mean of its divisors is an integer number (31327227).

Almost surely, 2^104424085 is an apocalyptic number.

It is an amenable number.

104424085 is a deficient number, since it is larger than the sum of its proper divisors (20884823).

104424085 is an equidigital number, since it uses as much as digits as its factorization.

104424085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20884822.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 104424085 is about 10218.8103515037. The cubic root of 104424085 is about 470.9052794921.

Adding to 104424085 its reverse (580424401), we get a palindrome (684848486).

The spelling of 104424085 in words is "one hundred four million, four hundred twenty-four thousand, eighty-five".