9983313 has 6 divisors (see below), whose sum is σ = 14420354. Its totient is φ = 6655536.

The previous prime is 9983293. The next prime is 9983339. The reversal of 9983313 is 3133899.

It can be written as a sum of positive squares in only one way, i.e., 9809424 + 173889 = 3132^2 + 417^2 .

It is not a de Polignac number, because 9983313 - 2⁹ = 9982801 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (9983383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 554620 + ... + 554637.

Almost surely, 2^9983313 is an apocalyptic number.

It is an amenable number.

9983313 is a deficient number, since it is larger than the sum of its proper divisors (4437041).

9983313 is a wasteful number, since it uses less digits than its factorization.

9983313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109263 (or 1109260 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 9983313 is about 3159.6381121894. The cubic root of 9983313 is about 215.3235654452.

It can be divided in two parts, 9983 and 313, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 9983313 in words is "nine million, nine hundred eighty-three thousand, three hundred thirteen".