12028524 has 12 divisors (see below), whose sum is σ = 28066584. Its totient is φ = 4009504.

The previous prime is 12028493. The next prime is 12028531. The reversal of 12028524 is 42582021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 12028494 and 12028503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501177 + ... + 501200.

It is an arithmetic number, because the mean of its divisors is an integer number (2338882).

Almost surely, 2^12028524 is an apocalyptic number.

It is an amenable number.

12028524 is an abundant number, since it is smaller than the sum of its proper divisors (16038060).

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

12028524 is a wasteful number, since it uses less digits than its factorization.

12028524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002384 (or 1002382 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12028524 is about 3468.2162562332. The cubic root of 12028524 is about 229.1241040220.

The spelling of 12028524 in words is "twelve million, twenty-eight thousand, five hundred twenty-four".