7693393 has 2 divisors, whose sum is σ = 7693394. Its totient is φ = 7693392.

The previous prime is 7693369. The next prime is 7693403. The reversal of 7693393 is 3933967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7683984 + 9409 = 2772^2 + 97^2 .

It is a cyclic number.

It is not a de Polignac number, because 7693393 - 2¹³ = 7685201 is a prime.

It is not a weakly prime, because it can be changed into another prime (7693303) 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, 3846696 + 3846697.

It is an arithmetic number, because the mean of its divisors is an integer number (3846697).

Almost surely, 2^7693393 is an apocalyptic number.

It is an amenable number.

7693393 is a deficient number, since it is larger than the sum of its proper divisors (1).

7693393 is an equidigital number, since it uses as much as digits as its factorization.

7693393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91854, while the sum is 40.

The square root of 7693393 is about 2773.6966308520. The cubic root of 7693393 is about 197.4115867686.

The spelling of 7693393 in words is "seven million, six hundred ninety-three thousand, three hundred ninety-three".