709316693 has 2 divisors, whose sum is σ = 709316694. Its totient is φ = 709316692.

The previous prime is 709316669. The next prime is 709316701. The reversal of 709316693 is 396613907.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 709316689 + 4 = 26633^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 709316693 - 2¹⁴ = 709300309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (709316593) 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, 354658346 + 354658347.

It is an arithmetic number, because the mean of its divisors is an integer number (354658347).

Almost surely, 2^709316693 is an apocalyptic number.

It is an amenable number.

709316693 is a deficient number, since it is larger than the sum of its proper divisors (1).

709316693 is an equidigital number, since it uses as much as digits as its factorization.

709316693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 709316693 is about 26633.0000750948. Note that the first 4 decimals coincide. The cubic root of 709316693 is about 891.8258577549.

The spelling of 709316693 in words is "seven hundred nine million, three hundred sixteen thousand, six hundred ninety-three".