104298665 has 4 divisors (see below), whose sum is σ = 125158404. Its totient is φ = 83438928.

The previous prime is 104298653. The next prime is 104298683. The reversal of 104298665 is 566892401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 566892401 = 9787 ⋅57923.

It can be written as a sum of positive squares in 2 ways, for example, as 12752041 + 91546624 = 3571^2 + 9568^2 .

It is a cyclic number.

It is not a de Polignac number, because 104298665 - 2⁸ = 104298409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10429862 + ... + 10429871.

It is an arithmetic number, because the mean of its divisors is an integer number (31289601).

Almost surely, 2^104298665 is an apocalyptic number.

It is an amenable number.

104298665 is a deficient number, since it is larger than the sum of its proper divisors (20859739).

104298665 is an equidigital number, since it uses as much as digits as its factorization.

104298665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20859738.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 104298665 is about 10212.6717855809. The cubic root of 104298665 is about 470.7166748509.

The spelling of 104298665 in words is "one hundred four million, two hundred ninety-eight thousand, six hundred sixty-five".