12004275 has 24 divisors (see below), whose sum is σ = 20712960. Its totient is φ = 6123040.

The previous prime is 12004271. The next prime is 12004283. The reversal of 12004275 is 57240021.

It is not a de Polignac number, because 12004275 - 2² = 12004271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12004271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1755 + ... + 5204.

It is an arithmetic number, because the mean of its divisors is an integer number (863040).

Almost surely, 2^12004275 is an apocalyptic number.

12004275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12004275 is a deficient number, since it is larger than the sum of its proper divisors (8708685).

12004275 is a wasteful number, since it uses less digits than its factorization.

12004275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 12004275 is about 3464.7186032923. The cubic root of 12004275 is about 228.9700322461.

Adding to 12004275 its reverse (57240021), we get a palindrome (69244296).

The spelling of 12004275 in words is "twelve million, four thousand, two hundred seventy-five".