12930566 has 8 divisors (see below), whose sum is σ = 21159144. Its totient is φ = 5877520.

The previous prime is 12930551. The next prime is 12930571. The reversal of 12930566 is 66503921.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293855 + ... + 293898.

It is an arithmetic number, because the mean of its divisors is an integer number (2644893).

Almost surely, 2^12930566 is an apocalyptic number.

12930566 is a deficient number, since it is larger than the sum of its proper divisors (8228578).

12930566 is a wasteful number, since it uses less digits than its factorization.

12930566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587766.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 12930566 is about 3595.9096206662. The cubic root of 12930566 is about 234.7140992740.

The spelling of 12930566 in words is "twelve million, nine hundred thirty thousand, five hundred sixty-six".