12523008 has 80 divisors (see below), whose sum is σ = 34569216. Its totient is φ = 4024320.

The previous prime is 12522973. The next prime is 12523073. The reversal of 12523008 is 80032521.

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, 47485 + ... + 47747.

Almost surely, 2^12523008 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 12523008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17284608).

12523008 is an abundant number, since it is smaller than the sum of its proper divisors (22046208).

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

12523008 is an equidigital number, since it uses as much as digits as its factorization.

12523008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12523008 is about 3538.7862325944. The cubic root of 12523008 is about 232.2217459738.

Adding to 12523008 its reverse (80032521), we get a palindrome (92555529).

The spelling of 12523008 in words is "twelve million, five hundred twenty-three thousand, eight".