12052326 has 48 divisors (see below), whose sum is σ = 28555632. Its totient is φ = 3368640.

The previous prime is 12052307. The next prime is 12052331. The reversal of 12052326 is 62325021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8800 + ... + 10076.

It is an arithmetic number, because the mean of its divisors is an integer number (594909).

Almost surely, 2^12052326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12052326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14277816).

12052326 is an abundant number, since it is smaller than the sum of its proper divisors (16503306).

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

12052326 is a wasteful number, since it uses less digits than its factorization.

12052326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12052326 is about 3471.6460072997. The cubic root of 12052326 is about 229.2751344304.

Adding to 12052326 its reverse (62325021), we get a palindrome (74377347).

The spelling of 12052326 in words is "twelve million, fifty-two thousand, three hundred twenty-six".