104002165 has 16 divisors (see below), whose sum is σ = 130128768. Its totient is φ = 79724736.

The previous prime is 104002127. The next prime is 104002169. The reversal of 104002165 is 561200401.

It is a cyclic number.

It is not a de Polignac number, because 104002165 - 2⁷ = 104002037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104002169) 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, 6832 + ... + 15958.

It is an arithmetic number, because the mean of its divisors is an integer number (8133048).

Almost surely, 2^104002165 is an apocalyptic number.

It is an amenable number.

104002165 is a deficient number, since it is larger than the sum of its proper divisors (26126603).

104002165 is an equidigital number, since it uses as much as digits as its factorization.

104002165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 104002165 is about 10198.1451744913. The cubic root of 104002165 is about 470.2702007520.

Adding to 104002165 its reverse (561200401), we get a palindrome (665202566).

The spelling of 104002165 in words is "one hundred four million, two thousand, one hundred sixty-five".