770775097 has 2 divisors, whose sum is σ = 770775098. Its totient is φ = 770775096.

The previous prime is 770775007. The next prime is 770775107. The reversal of 770775097 is 790577077.

770775097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433097721 + 337677376 = 20811^2 + 18376^2 .

It is a cyclic number.

It is not a de Polignac number, because 770775097 - 2⁷ = 770774969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 770775097.

It is not a weakly prime, because it can be changed into another prime (770775007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385387548 + 385387549.

It is an arithmetic number, because the mean of its divisors is an integer number (385387549).

Almost surely, 2^770775097 is an apocalyptic number.

It is an amenable number.

770775097 is a deficient number, since it is larger than the sum of its proper divisors (1).

770775097 is an equidigital number, since it uses as much as digits as its factorization.

770775097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756315, while the sum is 49.

The square root of 770775097 is about 27762.8366165995. The cubic root of 770775097 is about 916.8730865753.

The spelling of 770775097 in words is "seven hundred seventy million, seven hundred seventy-five thousand, ninety-seven".