9139343 has 2 divisors, whose sum is σ = 9139344. Its totient is φ = 9139342.

The previous prime is 9139313. The next prime is 9139363. The reversal of 9139343 is 3439319.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9139343 - 2⁶ = 9139279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9139313) 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, 4569671 + 4569672.

It is an arithmetic number, because the mean of its divisors is an integer number (4569672).

Almost surely, 2^9139343 is an apocalyptic number.

9139343 is a deficient number, since it is larger than the sum of its proper divisors (1).

9139343 is an equidigital number, since it uses as much as digits as its factorization.

9139343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 32.

The square root of 9139343 is about 3023.1346314711. The cubic root of 9139343 is about 209.0763897405.

The spelling of 9139343 in words is "nine million, one hundred thirty-nine thousand, three hundred forty-three".