12328996 has 12 divisors (see below), whose sum is σ = 21696220. Its totient is φ = 6130080.

The previous prime is 12328951. The next prime is 12329011. The reversal of 12328996 is 69982321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4000000 + 8328996 = 2000^2 + 2886^2 .

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, 7791 + ... + 9238.

Almost surely, 2^12328996 is an apocalyptic number.

It is an amenable number.

12328996 is a deficient number, since it is larger than the sum of its proper divisors (9367224).

12328996 is a wasteful number, since it uses less digits than its factorization.

12328996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17214 (or 17212 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 12328996 is about 3511.2670077908. The cubic root of 12328996 is about 231.0162716623.

The spelling of 12328996 in words is "twelve million, three hundred twenty-eight thousand, nine hundred ninety-six".