104609105 has 8 divisors (see below), whose sum is σ = 126057600. Its totient is φ = 83336176.

The previous prime is 104609069. The next prime is 104609107. The reversal of 104609105 is 501906401.

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

It is a cyclic number.

It is not a de Polignac number, because 104609105 - 2¹⁰ = 104608081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104609107) 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, 42575 + ... + 44964.

It is an arithmetic number, because the mean of its divisors is an integer number (15757200).

Almost surely, 2^104609105 is an apocalyptic number.

It is an amenable number.

104609105 is a deficient number, since it is larger than the sum of its proper divisors (21448495).

104609105 is an equidigital number, since it uses as much as digits as its factorization.

104609105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87783.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 104609105 is about 10227.8592579288. The cubic root of 104609105 is about 471.1832341673.

The spelling of 104609105 in words is "one hundred four million, six hundred nine thousand, one hundred five".