12052524 has 96 divisors (see below), whose sum is σ = 33530112. Its totient is φ = 3328000.

The previous prime is 12052489. The next prime is 12052543. The reversal of 12052524 is 42525021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12052524.

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 31 ways as a sum of consecutive naturals, for example, 91939 + ... + 92069.

It is an arithmetic number, because the mean of its divisors is an integer number (349272).

Almost surely, 2^12052524 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 12052524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16765056).

12052524 is an abundant number, since it is smaller than the sum of its proper divisors (21477588).

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

12052524 is a wasteful number, since it uses less digits than its factorization.

12052524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 12052524 is about 3471.6745239149. The cubic root of 12052524 is about 229.2763899620.

Adding to 12052524 its reverse (42525021), we get a palindrome (54577545).

The spelling of 12052524 in words is "twelve million, fifty-two thousand, five hundred twenty-four".