104609085 has 32 divisors (see below), whose sum is σ = 193093632. Its totient is φ = 47369280.

The previous prime is 104609069. The next prime is 104609107. The reversal of 104609085 is 580906401.

It is not a de Polignac number, because 104609085 - 2⁴ = 104609069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6580 + ... + 15890.

It is an arithmetic number, because the mean of its divisors is an integer number (6034176).

Almost surely, 2^104609085 is an apocalyptic number.

104609085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104609085 is a deficient number, since it is larger than the sum of its proper divisors (88484547).

104609085 is a wasteful number, since it uses less digits than its factorization.

104609085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9433.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 104609085 is about 10227.8582802071. The cubic root of 104609085 is about 471.1832041391.

The spelling of 104609085 in words is "one hundred four million, six hundred nine thousand, eighty-five".