9908273 has 4 divisors (see below), whose sum is σ = 9930228. Its totient is φ = 9886320.

The previous prime is 9908257. The next prime is 9908279. The reversal of 9908273 is 3728099.

9908273 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1882384 + 8025889 = 1372^2 + 2833^2 .

It is a cyclic number.

It is not a de Polignac number, because 9908273 - 2⁴ = 9908257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9908279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10286 + ... + 11207.

It is an arithmetic number, because the mean of its divisors is an integer number (2482557).

Almost surely, 2^9908273 is an apocalyptic number.

It is an amenable number.

9908273 is a deficient number, since it is larger than the sum of its proper divisors (21955).

9908273 is a wasteful number, since it uses less digits than its factorization.

9908273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21954.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 9908273 is about 3147.7409359730. The cubic root of 9908273 is about 214.7827117874.

The spelling of 9908273 in words is "nine million, nine hundred eight thousand, two hundred seventy-three".