12004972 has 24 divisors (see below), whose sum is σ = 24240384. Its totient is φ = 5095632.

The previous prime is 12004963. The next prime is 12004973. The reversal of 12004972 is 27940021.

It is not an unprimeable number, because it can be changed into a prime (12004973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993 + ... + 4999.

It is an arithmetic number, because the mean of its divisors is an integer number (1010016).

Almost surely, 2^12004972 is an apocalyptic number.

It is an amenable number.

12004972 is an abundant number, since it is smaller than the sum of its proper divisors (12235412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12004972 is a wasteful number, since it uses less digits than its factorization.

12004972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125 (or 4123 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12004972 is about 3464.8191872015. The cubic root of 12004972 is about 228.9744636958.

Adding to 12004972 its reverse (27940021), we get a palindrome (39944993).

The spelling of 12004972 in words is "twelve million, four thousand, nine hundred seventy-two".