9873724 has 12 divisors (see below), whose sum is σ = 19747504. Its totient is φ = 4231584.

The previous prime is 9873707. The next prime is 9873733. The reversal of 9873724 is 4273789.

9873724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

9873724 is an admirable number.

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, 176289 + ... + 176344.

Almost surely, 2^9873724 is an apocalyptic number.

It is an amenable number.

9873724 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9873724 is a wasteful number, since it uses less digits than its factorization.

9873724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352644 (or 352642 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 9873724 is about 3142.2482397163. The cubic root of 9873724 is about 214.5327802573.

The spelling of 9873724 in words is "nine million, eight hundred seventy-three thousand, seven hundred twenty-four".