12012652 has 24 divisors (see below), whose sum is σ = 21678272. Its totient is φ = 5821200.

The previous prime is 12012643. The next prime is 12012677. The reversal of 12012652 is 25621021.

It is an unprimeable number.

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, 36127 + ... + 36457.

Almost surely, 2^12012652 is an apocalyptic number.

It is an amenable number.

12012652 is a deficient number, since it is larger than the sum of its proper divisors (9665620).

12012652 is a wasteful number, since it uses less digits than its factorization.

12012652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12012652 is about 3465.9272929477. The cubic root of 12012652 is about 229.0232809420.

Adding to 12012652 its reverse (25621021), we get a palindrome (37633673).

The spelling of 12012652 in words is "twelve million, twelve thousand, six hundred fifty-two".