788393 has 2 divisors, whose sum is σ = 788394. Its totient is φ = 788392.

The previous prime is 788387. The next prime is 788399. The reversal of 788393 is 393887.

It is a balanced prime because it is at equal distance from previous prime (788387) and next prime (788399).

It can be written as a sum of positive squares in only one way, i.e., 753424 + 34969 = 868^2 + 187^2 .

It is a cyclic number.

It is not a de Polignac number, because 788393 - 2⁴ = 788377 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (788399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394196 + 394197.

It is an arithmetic number, because the mean of its divisors is an integer number (394197).

2⁷⁸⁸³⁹³ is an apocalyptic number.

It is an amenable number.

788393 is a deficient number, since it is larger than the sum of its proper divisors (1).

788393 is an equidigital number, since it uses as much as digits as its factorization.

788393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 788393 is about 887.9149734068. The cubic root of 788393 is about 92.3806300483.

The spelling of 788393 in words is "seven hundred eighty-eight thousand, three hundred ninety-three".