12004115 has 8 divisors (see below), whose sum is σ = 14901840. Its totient is φ = 9272032.

The previous prime is 12004093. The next prime is 12004117. The reversal of 12004115 is 51140021.

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

It is a cyclic number.

It is not a de Polignac number, because 12004115 - 2⁶ = 12004051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12004115.

It is not an unprimeable number, because it can be changed into a prime (12004117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41249 + ... + 41538.

It is an arithmetic number, because the mean of its divisors is an integer number (1862730).

Almost surely, 2^12004115 is an apocalyptic number.

12004115 is a deficient number, since it is larger than the sum of its proper divisors (2897725).

12004115 is an equidigital number, since it uses as much as digits as its factorization.

12004115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82821.

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

The square root of 12004115 is about 3464.6955133172. The cubic root of 12004115 is about 228.9690149594.

Adding to 12004115 its reverse (51140021), we get a palindrome (63144136).

The spelling of 12004115 in words is "twelve million, four thousand, one hundred fifteen".