777047053 has 2 divisors, whose sum is σ = 777047054. Its totient is φ = 777047052.

The previous prime is 777047021. The next prime is 777047059. The reversal of 777047053 is 350740777.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 522899689 + 254147364 = 22867^2 + 15942^2 .

It is a cyclic number.

It is not a de Polignac number, because 777047053 - 2⁵ = 777047021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 777046997 and 777047015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (777047059) 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, 388523526 + 388523527.

It is an arithmetic number, because the mean of its divisors is an integer number (388523527).

Almost surely, 2^777047053 is an apocalyptic number.

It is an amenable number.

777047053 is a deficient number, since it is larger than the sum of its proper divisors (1).

777047053 is an equidigital number, since it uses as much as digits as its factorization.

777047053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144060, while the sum is 40.

The square root of 777047053 is about 27875.5637252415. The cubic root of 777047053 is about 919.3532998505.

The spelling of 777047053 in words is "seven hundred seventy-seven million, forty-seven thousand, fifty-three".