9873896 has 8 divisors (see below), whose sum is σ = 18513570. Its totient is φ = 4936944.

The previous prime is 9873893. The next prime is 9873911. The reversal of 9873896 is 6983789.

9873896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5522500 + 4351396 = 2350^2 + 2086^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9873893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617111 + ... + 617126.

Almost surely, 2^9873896 is an apocalyptic number.

It is an amenable number.

9873896 is a deficient number, since it is larger than the sum of its proper divisors (8639674).

9873896 is a wasteful number, since it uses less digits than its factorization.

9873896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234243 (or 1234239 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The square root of 9873896 is about 3142.2756085360. The cubic root of 9873896 is about 214.5340259684.

The spelling of 9873896 in words is "nine million, eight hundred seventy-three thousand, eight hundred ninety-six".