12004827 has 16 divisors (see below), whose sum is σ = 17583360. Its totient is φ = 7251552.

The previous prime is 12004813. The next prime is 12004829. The reversal of 12004827 is 72840021.

It is not a de Polignac number, because 12004827 - 2⁶ = 12004763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12004797 and 12004806.

It is not an unprimeable number, because it can be changed into a prime (12004829) 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, 3268 + ... + 5889.

It is an arithmetic number, because the mean of its divisors is an integer number (1098960).

Almost surely, 2^12004827 is an apocalyptic number.

12004827 is a deficient number, since it is larger than the sum of its proper divisors (5578533).

12004827 is a wasteful number, since it uses less digits than its factorization.

12004827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9202.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 12004827 is about 3464.7982625255. The cubic root of 12004827 is about 228.9735418158.

Adding to 12004827 its reverse (72840021), we get a palindrome (84844848).

The spelling of 12004827 in words is "twelve million, four thousand, eight hundred twenty-seven".