966794393 has 2 divisors, whose sum is σ = 966794394. Its totient is φ = 966794392.

The previous prime is 966794383. The next prime is 966794419. The reversal of 966794393 is 393497669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 960256144 + 6538249 = 30988^2 + 2557^2 .

It is a cyclic number.

It is not a de Polignac number, because 966794393 - 2⁴ = 966794377 is a prime.

It is not a weakly prime, because it can be changed into another prime (966794333) 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, 483397196 + 483397197.

It is an arithmetic number, because the mean of its divisors is an integer number (483397197).

Almost surely, 2^966794393 is an apocalyptic number.

It is an amenable number.

966794393 is a deficient number, since it is larger than the sum of its proper divisors (1).

966794393 is an equidigital number, since it uses as much as digits as its factorization.

966794393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6613488, while the sum is 56.

The square root of 966794393 is about 31093.3174974945. The cubic root of 966794393 is about 988.8066405136.

The spelling of 966794393 in words is "nine hundred sixty-six million, seven hundred ninety-four thousand, three hundred ninety-three".