12993304 has 16 divisors (see below), whose sum is σ = 25795800. Its totient is φ = 6114432.

The previous prime is 12993301. The next prime is 12993311. The reversal of 12993304 is 40339921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12993301) 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, 47634 + ... + 47905.

Almost surely, 2^12993304 is an apocalyptic number.

It is an amenable number.

12993304 is a deficient number, since it is larger than the sum of its proper divisors (12802496).

12993304 is a wasteful number, since it uses less digits than its factorization.

12993304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95562 (or 95558 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 12993304 is about 3604.6225877337. The cubic root of 12993304 is about 235.0930912309.

The spelling of 12993304 in words is "twelve million, nine hundred ninety-three thousand, three hundred four".