104845585 has 16 divisors (see below), whose sum is σ = 140167440. Its totient is φ = 74753280.

The previous prime is 104845583. The next prime is 104845597. The reversal of 104845585 is 585548401.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 26204161 + 78641424 = 5119^2 + 8868^2 .

It is not a de Polignac number, because 104845585 - 2¹ = 104845583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104845583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25926 + ... + 29695.

It is an arithmetic number, because the mean of its divisors is an integer number (8760465).

Almost surely, 2^104845585 is an apocalyptic number.

It is an amenable number.

104845585 is a deficient number, since it is larger than the sum of its proper divisors (35321855).

104845585 is a wasteful number, since it uses less digits than its factorization.

104845585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55668.

The product of its (nonzero) digits is 128000, while the sum is 40.

The square root of 104845585 is about 10239.4133132714. The cubic root of 104845585 is about 471.5380202174.

The spelling of 104845585 in words is "one hundred four million, eight hundred forty-five thousand, five hundred eighty-five".