104686165 has 8 divisors (see below), whose sum is σ = 125678808. Its totient is φ = 83712000.

The previous prime is 104686151. The next prime is 104686199. The reversal of 104686165 is 561686401.

It can be written as a sum of positive squares in 4 ways, for example, as 10712529 + 93973636 = 3273^2 + 9694^2 .

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

It is not a de Polignac number, because 104686165 - 2¹⁷ = 104555093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17389 + ... + 22621.

It is an arithmetic number, because the mean of its divisors is an integer number (15709851).

Almost surely, 2^104686165 is an apocalyptic number.

It is an amenable number.

104686165 is a deficient number, since it is larger than the sum of its proper divisors (20992643).

104686165 is an equidigital number, since it uses as much as digits as its factorization.

104686165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9239.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 104686165 is about 10231.6257261493. The cubic root of 104686165 is about 471.2989043662.

The spelling of 104686165 in words is "one hundred four million, six hundred eighty-six thousand, one hundred sixty-five".