12052346 has 12 divisors (see below), whose sum is σ = 19081242. Its totient is φ = 5708664.

The previous prime is 12052333. The next prime is 12052349. The reversal of 12052346 is 64325021.

It can be written as a sum of positive squares in only one way, i.e., 11826721 + 225625 = 3439^2 + 475^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12052349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7625 + ... + 9068.

Almost surely, 2^12052346 is an apocalyptic number.

12052346 is a deficient number, since it is larger than the sum of its proper divisors (7028896).

12052346 is a wasteful number, since it uses less digits than its factorization.

12052346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16733 (or 16714 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 12052346 is about 3471.6488877765. The cubic root of 12052346 is about 229.2752612524.

Adding to 12052346 its reverse (64325021), we get a palindrome (76377367).

The spelling of 12052346 in words is "twelve million, fifty-two thousand, three hundred forty-six".