12663008 has 12 divisors (see below), whose sum is σ = 24930360. Its totient is φ = 6331488.

The previous prime is 12662999. The next prime is 12663019. The reversal of 12663008 is 80036621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197828 + ... + 197891.

It is an arithmetic number, because the mean of its divisors is an integer number (2077530).

Almost surely, 2^12663008 is an apocalyptic number.

It is an amenable number.

12663008 is a deficient number, since it is larger than the sum of its proper divisors (12267352).

12663008 is an equidigital number, since it uses as much as digits as its factorization.

12663008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395729 (or 395721 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 12663008 is about 3558.5120485956. The cubic root of 12663008 is about 233.0839094347.

Adding to 12663008 its reverse (80036621), we get a palindrome (92699629).

The spelling of 12663008 in words is "twelve million, six hundred sixty-three thousand, eight".