12025892 has 24 divisors (see below), whose sum is σ = 21864192. Its totient is φ = 5781600.

The previous prime is 12025891. The next prime is 12025903. The reversal of 12025892 is 29852021.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12025891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36167 + ... + 36497.

It is an arithmetic number, because the mean of its divisors is an integer number (911008).

Almost surely, 2^12025892 is an apocalyptic number.

It is an amenable number.

12025892 is a deficient number, since it is larger than the sum of its proper divisors (9838300).

12025892 is a wasteful number, since it uses less digits than its factorization.

12025892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 12025892 is about 3467.8367897005. The cubic root of 12025892 is about 229.1073910090.

The spelling of 12025892 in words is "twelve million, twenty-five thousand, eight hundred ninety-two".