12805324 has 12 divisors (see below), whose sum is σ = 25610704. Its totient is φ = 5487984.

The previous prime is 12805313. The next prime is 12805337. The reversal of 12805324 is 42350821.

12805324 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228639 + ... + 228694.

Almost surely, 2^12805324 is an apocalyptic number.

12805324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12805324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12805324 is a wasteful number, since it uses less digits than its factorization.

12805324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457344 (or 457342 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 12805324 is about 3578.4527382655. The cubic root of 12805324 is about 233.9538467916.

The spelling of 12805324 in words is "twelve million, eight hundred five thousand, three hundred twenty-four".