8104115 has 4 divisors (see below), whose sum is σ = 9724944. Its totient is φ = 6483288.

The previous prime is 8104111. The next prime is 8104123. The reversal of 8104115 is 5114018.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8104115 - 2² = 8104111 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8104111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810407 + ... + 810416.

It is an arithmetic number, because the mean of its divisors is an integer number (2431236).

Almost surely, 2^8104115 is an apocalyptic number.

8104115 is a deficient number, since it is larger than the sum of its proper divisors (1620829).

8104115 is a wasteful number, since it uses less digits than its factorization.

8104115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620828.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 8104115 is about 2846.7727341676. The cubic root of 8104115 is about 200.8638881139.

The spelling of 8104115 in words is "eight million, one hundred four thousand, one hundred fifteen".