12523296 has 48 divisors (see below), whose sum is σ = 33342624. Its totient is φ = 4114944.

The previous prime is 12523283. The next prime is 12523321. The reversal of 12523296 is 69232521.

12523296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between odd and even.

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, 6115 + ... + 7901.

It is an arithmetic number, because the mean of its divisors is an integer number (694638).

Almost surely, 2^12523296 is an apocalyptic number.

12523296 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 12523296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16671312).

12523296 is an abundant number, since it is smaller than the sum of its proper divisors (20819328).

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

12523296 is a wasteful number, since it uses less digits than its factorization.

12523296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873 (or 1865 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 12523296 is about 3538.8269242787. The cubic root of 12523296 is about 232.2235261465.

The spelling of 12523296 in words is "twelve million, five hundred twenty-three thousand, two hundred ninety-six".