12004925 has 12 divisors (see below), whose sum is σ = 14933940. Its totient is φ = 9573120.

The previous prime is 12004921. The next prime is 12004957. The reversal of 12004925 is 52940021.

It can be written as a sum of positive squares in 6 ways, for example, as 4897369 + 7107556 = 2213^2 + 2666^2 .

It is not a de Polignac number, because 12004925 - 2² = 12004921 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12004925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12004921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10271 + ... + 11379.

It is an arithmetic number, because the mean of its divisors is an integer number (1244495).

Almost surely, 2^12004925 is an apocalyptic number.

It is an amenable number.

12004925 is a deficient number, since it is larger than the sum of its proper divisors (2929015).

12004925 is a wasteful number, since it uses less digits than its factorization.

12004925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12004925 is about 3464.8124047342. The cubic root of 12004925 is about 228.9741648804.

Adding to 12004925 its reverse (52940021), we get a palindrome (64944946).

The spelling of 12004925 in words is "twelve million, four thousand, nine hundred twenty-five".