796666697 has 2 divisors, whose sum is σ = 796666698. Its totient is φ = 796666696.

The previous prime is 796666669. The next prime is 796666727.

It is a happy number.

796666697 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 790959376 + 5707321 = 28124^2 + 2389^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 796666697 - 2¹⁴ = 796650313 is a prime.

It is a super-2 number, since 2×796666697² = 1269355652217779618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (796666657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398333348 + 398333349.

It is an arithmetic number, because the mean of its divisors is an integer number (398333349).

Almost surely, 2^796666697 is an apocalyptic number.

It is an amenable number.

796666697 is a deficient number, since it is larger than the sum of its proper divisors (1).

796666697 is an equidigital number, since it uses as much as digits as its factorization.

796666697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30862944, while the sum is 62.

The square root of 796666697 is about 28225.2847106987. The cubic root of 796666697 is about 927.0266533634.

The spelling of 796666697 in words is "seven hundred ninety-six million, six hundred sixty-six thousand, six hundred ninety-seven".