9938233 has 2 divisors, whose sum is σ = 9938234. Its totient is φ = 9938232.

The previous prime is 9938221. The next prime is 9938239. The reversal of 9938233 is 3328399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8922169 + 1016064 = 2987^2 + 1008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9938233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9938192 and 9938201.

It is not a weakly prime, because it can be changed into another prime (9938239) 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 as a sum of consecutive naturals, namely, 4969116 + 4969117.

It is an arithmetic number, because the mean of its divisors is an integer number (4969117).

Almost surely, 2^9938233 is an apocalyptic number.

It is an amenable number.

9938233 is a deficient number, since it is larger than the sum of its proper divisors (1).

9938233 is an equidigital number, since it uses as much as digits as its factorization.

9938233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 37.

The square root of 9938233 is about 3152.4963124483. The cubic root of 9938233 is about 214.9989760182.

The spelling of 9938233 in words is "nine million, nine hundred thirty-eight thousand, two hundred thirty-three".