12108528 has 50 divisors (see below), whose sum is σ = 35049344. Its totient is φ = 4035744.

The previous prime is 12108521. The next prime is 12108541. The reversal of 12108528 is 82580121.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12108521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3376 + ... + 5967.

Almost surely, 2^12108528 is an apocalyptic number.

12108528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12108528 is an abundant number, since it is smaller than the sum of its proper divisors (22940816).

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

12108528 is an equidigital number, since it uses as much as digits as its factorization.

12108528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9363 (or 9348 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 12108528 is about 3479.7310240879. The cubic root of 12108528 is about 229.6309645944.

Adding to 12108528 its reverse (82580121), we get a palindrome (94688649).

The spelling of 12108528 in words is "twelve million, one hundred eight thousand, five hundred twenty-eight".