12052432 has 30 divisors (see below), whose sum is σ = 27165858. Its totient is φ = 5164992.

The previous prime is 12052423. The next prime is 12052433. The reversal of 12052432 is 23425021.

It can be written as a sum of positive squares in only one way, i.e., 6780816 + 5271616 = 2604^2 + 2296^2 .

It is a super-2 number, since 2×12052432² = 290522234229248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12052433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6903 + ... + 8470.

Almost surely, 2^12052432 is an apocalyptic number.

It is an amenable number.

12052432 is an abundant number, since it is smaller than the sum of its proper divisors (15113426).

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

12052432 is a wasteful number, since it uses less digits than its factorization.

12052432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15395 (or 15382 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 12052432 is about 3471.6612737996. The cubic root of 12052432 is about 229.2758065854.

Adding to 12052432 its reverse (23425021), we get a palindrome (35477453).

The spelling of 12052432 in words is "twelve million, fifty-two thousand, four hundred thirty-two".