9822872 has 16 divisors (see below), whose sum is σ = 19501560. Its totient is φ = 4622464.

The previous prime is 9822847. The next prime is 9822887. The reversal of 9822872 is 2782289.

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 in 3 ways as a sum of consecutive naturals, for example, 35978 + ... + 36249.

Almost surely, 2^9822872 is an apocalyptic number.

It is an amenable number.

9822872 is a deficient number, since it is larger than the sum of its proper divisors (9678688).

9822872 is a wasteful number, since it uses less digits than its factorization.

9822872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72250 (or 72246 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The square root of 9822872 is about 3134.1461357122. The cubic root of 9822872 is about 214.1638480824.

It can be divided in two parts, 982287 and 2, that added together give a palindrome (982289).

The spelling of 9822872 in words is "nine million, eight hundred twenty-two thousand, eight hundred seventy-two".