9928273 has 8 divisors (see below), whose sum is σ = 10273536. Its totient is φ = 9588000.

The previous prime is 9928267. The next prime is 9928283. The reversal of 9928273 is 3728299.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9928273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9928213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048 + ... + 5398.

It is an arithmetic number, because the mean of its divisors is an integer number (1284192).

Almost surely, 2^9928273 is an apocalyptic number.

It is an amenable number.

9928273 is a deficient number, since it is larger than the sum of its proper divisors (345263).

9928273 is a wasteful number, since it uses less digits than its factorization.

9928273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495.

The product of its digits is 54432, while the sum is 40.

The square root of 9928273 is about 3150.9162159600. The cubic root of 9928273 is about 214.9271287203.

It can be divided in two parts, 9928 and 273, that added together give a palindrome (10201).

The spelling of 9928273 in words is "nine million, nine hundred twenty-eight thousand, two hundred seventy-three".