9865852 has 6 divisors (see below), whose sum is σ = 17265248. Its totient is φ = 4932924.

The previous prime is 9865841. The next prime is 9865879. The reversal of 9865852 is 2585689.

9865852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9865799 and 9865808.

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, 1233228 + ... + 1233235.

Almost surely, 2^9865852 is an apocalyptic number.

It is an amenable number.

9865852 is a deficient number, since it is larger than the sum of its proper divisors (7399396).

9865852 is a wasteful number, since it uses less digits than its factorization.

9865852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466467 (or 2466465 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The square root of 9865852 is about 3140.9953836324. The cubic root of 9865852 is about 214.4757517557.

The spelling of 9865852 in words is "nine million, eight hundred sixty-five thousand, eight hundred fifty-two".