12847296 has 168 divisors, whose sum is σ = 43240960. Its totient is φ = 3294720.

The previous prime is 12847283. The next prime is 12847313. The reversal of 12847296 is 69274821.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162585 + ... + 162663.

Almost surely, 2^12847296 is an apocalyptic number.

12847296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12847296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21620480).

12847296 is an abundant number, since it is smaller than the sum of its proper divisors (30393664).

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

12847296 is a wasteful number, since it uses less digits than its factorization.

12847296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 102 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 12847296 is about 3584.3124863773. The cubic root of 12847296 is about 234.2091781387.

The spelling of 12847296 in words is "twelve million, eight hundred forty-seven thousand, two hundred ninety-six".