865343932 has 12 divisors (see below), whose sum is σ = 1542924936. Its totient is φ = 424508240.

The previous prime is 865343893. The next prime is 865343957. The reversal of 865343932 is 239343568.

865343932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2040694 + ... + 2041117.

It is an arithmetic number, because the mean of its divisors is an integer number (128577078).

Almost surely, 2^865343932 is an apocalyptic number.

It is an amenable number.

865343932 is a deficient number, since it is larger than the sum of its proper divisors (677581004).

865343932 is a wasteful number, since it uses less digits than its factorization.

865343932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081868 (or 4081866 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The square root of 865343932 is about 29416.7287780270. The cubic root of 865343932 is about 952.9342084715.

The spelling of 865343932 in words is "eight hundred sixty-five million, three hundred forty-three thousand, nine hundred thirty-two".