12847008 has 48 divisors (see below), whose sum is σ = 33971616. Its totient is φ = 4250880.

The previous prime is 12847007. The next prime is 12847031. The reversal of 12847008 is 80074821.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×12847008² = 330091229104128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12847001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15238 + ... + 16058.

It is an arithmetic number, because the mean of its divisors is an integer number (707742).

Almost surely, 2^12847008 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 12847008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16985808).

12847008 is an abundant number, since it is smaller than the sum of its proper divisors (21124608).

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

12847008 is a wasteful number, since it uses less digits than its factorization.

12847008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 12847008 is about 3584.2723110835. The cubic root of 12847008 is about 234.2074280234.

The spelling of 12847008 in words is "twelve million, eight hundred forty-seven thousand, eight".