12847452 has 12 divisors (see below), whose sum is σ = 29977416. Its totient is φ = 4282480.

The previous prime is 12847441. The next prime is 12847453. The reversal of 12847452 is 25474821.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12847453) 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, 535299 + ... + 535322.

It is an arithmetic number, because the mean of its divisors is an integer number (2498118).

Almost surely, 2^12847452 is an apocalyptic number.

12847452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12847452 is an abundant number, since it is smaller than the sum of its proper divisors (17129964).

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

12847452 is a wasteful number, since it uses less digits than its factorization.

12847452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070628 (or 1070626 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 12847452 is about 3584.3342478067. The cubic root of 12847452 is about 234.2101261069.

The spelling of 12847452 in words is "twelve million, eight hundred forty-seven thousand, four hundred fifty-two".