2104115 has 8 divisors (see below), whose sum is σ = 2719248. Its totient is φ = 1553760.

The previous prime is 2104111. The next prime is 2104129. The reversal of 2104115 is 5114012.

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

It is not a de Polignac number, because 2104115 - 2² = 2104111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2104115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16121 + ... + 16250.

It is an arithmetic number, because the mean of its divisors is an integer number (339906).

2^2104115 is an apocalyptic number.

2104115 is a deficient number, since it is larger than the sum of its proper divisors (615133).

2104115 is a wasteful number, since it uses less digits than its factorization.

2104115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32389.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 2104115 is about 1450.5567896501. The cubic root of 2104115 is about 128.1415061027.

Adding to 2104115 its reverse (5114012), we get a palindrome (7218127).

It can be divided in two parts, 21041 and 15, that multiplied together give a triangular number (315615 = T₇₉₄).

The spelling of 2104115 in words is "two million, one hundred four thousand, one hundred fifteen".