774336113 has 2 divisors, whose sum is σ = 774336114. Its totient is φ = 774336112.

The previous prime is 774336107. The next prime is 774336149. The reversal of 774336113 is 311633477.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 596727184 + 177608929 = 24428^2 + 13327^2 .

It is a cyclic number.

It is not a de Polignac number, because 774336113 - 2¹² = 774332017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (774336713) 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, 387168056 + 387168057.

It is an arithmetic number, because the mean of its divisors is an integer number (387168057).

Almost surely, 2^774336113 is an apocalyptic number.

It is an amenable number.

774336113 is a deficient number, since it is larger than the sum of its proper divisors (1).

774336113 is an equidigital number, since it uses as much as digits as its factorization.

774336113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 35.

The square root of 774336113 is about 27826.8954969828. The cubic root of 774336113 is about 918.2829160923.

The spelling of 774336113 in words is "seven hundred seventy-four million, three hundred thirty-six thousand, one hundred thirteen".