12642052 has 12 divisors (see below), whose sum is σ = 22155840. Its totient is φ = 6311816.

The previous prime is 12642041. The next prime is 12642053. The reversal of 12642052 is 25024621.

It is not an unprimeable number, because it can be changed into a prime (12642053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473 + ... + 5239.

It is an arithmetic number, because the mean of its divisors is an integer number (1846320).

Almost surely, 2^12642052 is an apocalyptic number.

It is an amenable number.

12642052 is a deficient number, since it is larger than the sum of its proper divisors (9513788).

12642052 is a wasteful number, since it uses less digits than its factorization.

12642052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610 (or 4608 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 12642052 is about 3555.5663402614. The cubic root of 12642052 is about 232.9552616615.

Adding to 12642052 its reverse (25024621), we get a palindrome (37666673).

The spelling of 12642052 in words is "twelve million, six hundred forty-two thousand, fifty-two".