104813585 has 8 divisors (see below), whose sum is σ = 133175016. Its totient is φ = 78918400.

The previous prime is 104813581. The next prime is 104813591. The reversal of 104813585 is 585318401.

It can be written as a sum of positive squares in 4 ways, for example, as 4032064 + 100781521 = 2008^2 + 10039^2 .

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

It is not a de Polignac number, because 104813585 - 2² = 104813581 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104813581) 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, 616466 + ... + 616635.

It is an arithmetic number, because the mean of its divisors is an integer number (16646877).

Almost surely, 2^104813585 is an apocalyptic number.

It is an amenable number.

104813585 is a deficient number, since it is larger than the sum of its proper divisors (28361431).

104813585 is a wasteful number, since it uses less digits than its factorization.

104813585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233123.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 104813585 is about 10237.8506044970. The cubic root of 104813585 is about 471.4900425112.

The spelling of 104813585 in words is "one hundred four million, eight hundred thirteen thousand, five hundred eighty-five".