12396528 has 60 divisors (see below), whose sum is σ = 35825088. Its totient is φ = 3997440.

The previous prime is 12396511. The next prime is 12396533. The reversal of 12396528 is 82569321.

12396528 is a `hidden beast` number, since 123 + 9 + 6 + 528 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12396492 and 12396501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3076 + ... + 5852.

Almost surely, 2^12396528 is an apocalyptic number.

12396528 is a gapful number since it is divisible by the number (18) 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 12396528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17912544).

12396528 is an abundant number, since it is smaller than the sum of its proper divisors (23428560).

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

12396528 is a wasteful number, since it uses less digits than its factorization.

12396528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2813 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 12396528 is about 3520.8703469455. The cubic root of 12396528 is about 231.4373006048.

The spelling of 12396528 in words is "twelve million, three hundred ninety-six thousand, five hundred twenty-eight".