12811352 has 32 divisors (see below), whose sum is σ = 24872400. Its totient is φ = 6182400.

The previous prime is 12811349. The next prime is 12811363. The reversal of 12811352 is 25311821.

It is a happy number.

12811352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45452 + ... + 45732.

Almost surely, 2^12811352 is an apocalyptic number.

It is an amenable number.

12811352 is a deficient number, since it is larger than the sum of its proper divisors (12061048).

12811352 is a wasteful number, since it uses less digits than its factorization.

12811352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 463 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 12811352 is about 3579.2949026310. The cubic root of 12811352 is about 233.9905516432.

The spelling of 12811352 in words is "twelve million, eight hundred eleven thousand, three hundred fifty-two".