9872733 has 16 divisors (see below), whose sum is σ = 15011136. Its totient is φ = 5717760.

The previous prime is 9872729. The next prime is 9872741. The reversal of 9872733 is 3372789.

9872733 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9872733 - 2² = 9872729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 9872691 and 9872700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9872713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6783 + ... + 8108.

It is an arithmetic number, because the mean of its divisors is an integer number (938196).

Almost surely, 2^9872733 is an apocalyptic number.

It is an amenable number.

9872733 is a deficient number, since it is larger than the sum of its proper divisors (5138403).

9872733 is a wasteful number, since it uses less digits than its factorization.

9872733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14924.

The product of its digits is 63504, while the sum is 39.

The square root of 9872733 is about 3142.0905461173. The cubic root of 9872733 is about 214.5256026514.

The spelling of 9872733 in words is "nine million, eight hundred seventy-two thousand, seven hundred thirty-three".