12205852 has 6 divisors (see below), whose sum is σ = 21360248. Its totient is φ = 6102924.

The previous prime is 12205849. The next prime is 12205867. The reversal of 12205852 is 25850221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525728 + ... + 1525735.

Almost surely, 2^12205852 is an apocalyptic number.

It is an amenable number.

12205852 is a deficient number, since it is larger than the sum of its proper divisors (9154396).

12205852 is a wasteful number, since it uses less digits than its factorization.

12205852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051467 (or 3051465 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 12205852 is about 3493.6874502451. The cubic root of 12205852 is about 230.2445539936.

The spelling of 12205852 in words is "twelve million, two hundred five thousand, eight hundred fifty-two".