9313393 has 2 divisors, whose sum is σ = 9313394. Its totient is φ = 9313392.

The previous prime is 9313391. The next prime is 9313427. The reversal of 9313393 is 3933139.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6517809 + 2795584 = 2553^2 + 1672^2 .

It is a cyclic number.

It is not a de Polignac number, because 9313393 - 2¹ = 9313391 is a prime.

Together with 9313391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9313391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4656696 + 4656697.

It is an arithmetic number, because the mean of its divisors is an integer number (4656697).

Almost surely, 2^9313393 is an apocalyptic number.

It is an amenable number.

9313393 is a deficient number, since it is larger than the sum of its proper divisors (1).

9313393 is an equidigital number, since it uses as much as digits as its factorization.

9313393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6561, while the sum is 31.

The square root of 9313393 is about 3051.7852152470. The cubic root of 9313393 is about 210.3952721617.

The spelling of 9313393 in words is "nine million, three hundred thirteen thousand, three hundred ninety-three".