770115029 has 2 divisors, whose sum is σ = 770115030. Its totient is φ = 770115028.

The previous prime is 770114959. The next prime is 770115041. The reversal of 770115029 is 920511077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 734139025 + 35976004 = 27095^2 + 5998^2 .

It is a cyclic number.

It is not a de Polignac number, because 770115029 - 2²⁰ = 769066453 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 770114986 and 770115004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (770115089) 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, 385057514 + 385057515.

It is an arithmetic number, because the mean of its divisors is an integer number (385057515).

Almost surely, 2^770115029 is an apocalyptic number.

It is an amenable number.

770115029 is a deficient number, since it is larger than the sum of its proper divisors (1).

770115029 is an equidigital number, since it uses as much as digits as its factorization.

770115029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 770115029 is about 27750.9464523284. The cubic root of 770115029 is about 916.6112845586.

The spelling of 770115029 in words is "seven hundred seventy million, one hundred fifteen thousand, twenty-nine".