12805352 has 32 divisors (see below), whose sum is σ = 29056320. Its totient is φ = 5164800.

The previous prime is 12805349. The next prime is 12805417. The reversal of 12805352 is 25350821.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 5774 + ... + 7677.

It is an arithmetic number, because the mean of its divisors is an integer number (908010).

Almost surely, 2^12805352 is an apocalyptic number.

It is an amenable number.

12805352 is an abundant number, since it is smaller than the sum of its proper divisors (16250968).

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

12805352 is a wasteful number, since it uses less digits than its factorization.

12805352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13481 (or 13477 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 12805352 is about 3578.4566505688. The cubic root of 12805352 is about 233.9540173119.

The spelling of 12805352 in words is "twelve million, eight hundred five thousand, three hundred fifty-two".