12847952 has 40 divisors (see below), whose sum is σ = 28227360. Its totient is φ = 5616000.

The previous prime is 12847943. The next prime is 12847993. The reversal of 12847952 is 25974821.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 2327 + ... + 5577.

It is an arithmetic number, because the mean of its divisors is an integer number (705684).

Almost surely, 2^12847952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12847952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14113680).

12847952 is an abundant number, since it is smaller than the sum of its proper divisors (15379408).

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

12847952 is a wasteful number, since it uses less digits than its factorization.

12847952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291 (or 3285 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 12847952 is about 3584.4039950876. The cubic root of 12847952 is about 234.2131644148.

The spelling of 12847952 in words is "twelve million, eight hundred forty-seven thousand, nine hundred fifty-two".