12025206 has 32 divisors (see below), whose sum is σ = 27054720. Its totient is φ = 3958632.

The previous prime is 12025183. The next prime is 12025229. The reversal of 12025206 is 60252021.

It is an interprime number because it is at equal distance from previous prime (12025183) and next prime (12025229).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3141 + ... + 5823.

It is an arithmetic number, because the mean of its divisors is an integer number (845460).

Almost surely, 2^12025206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12025206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13527360).

12025206 is an abundant number, since it is smaller than the sum of its proper divisors (15029514).

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

12025206 is a wasteful number, since it uses less digits than its factorization.

12025206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777 (or 2771 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12025206 is about 3467.7378793675. The cubic root of 12025206 is about 229.1030345571.

Adding to 12025206 its reverse (60252021), we get a palindrome (72277227).

The spelling of 12025206 in words is "twelve million, twenty-five thousand, two hundred six".