711656047 has 2 divisors, whose sum is σ = 711656048. Its totient is φ = 711656046.

The previous prime is 711656017. The next prime is 711656051. The reversal of 711656047 is 740656117.

711656047 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 is a cyclic number.

It is not a de Polignac number, because 711656047 - 2¹⁵ = 711623279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 711655997 and 711656015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711656017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355828023 + 355828024.

It is an arithmetic number, because the mean of its divisors is an integer number (355828024).

Almost surely, 2^711656047 is an apocalyptic number.

711656047 is a deficient number, since it is larger than the sum of its proper divisors (1).

711656047 is an equidigital number, since it uses as much as digits as its factorization.

711656047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 711656047 is about 26676.8822578651. The cubic root of 711656047 is about 892.8052073361.

The spelling of 711656047 in words is "seven hundred eleven million, six hundred fifty-six thousand, forty-seven".