12085432 has 8 divisors (see below), whose sum is σ = 22660200. Its totient is φ = 6042712.

The previous prime is 12085429. The next prime is 12085457. The reversal of 12085432 is 23458021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 12085397 and 12085406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755332 + ... + 755347.

It is an arithmetic number, because the mean of its divisors is an integer number (2832525).

Almost surely, 2^12085432 is an apocalyptic number.

It is an amenable number.

12085432 is a deficient number, since it is larger than the sum of its proper divisors (10574768).

12085432 is a wasteful number, since it uses less digits than its factorization.

12085432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510685 (or 1510681 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 12085432 is about 3476.4107927574. The cubic root of 12085432 is about 229.4848710763.

The spelling of 12085432 in words is "twelve million, eighty-five thousand, four hundred thirty-two".