712545877 has 2 divisors, whose sum is σ = 712545878. Its totient is φ = 712545876.

The previous prime is 712545859. The next prime is 712545887. The reversal of 712545877 is 778545217.

712545877 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., 441252036 + 271293841 = 21006^2 + 16471^2 .

It is a cyclic number.

It is not a de Polignac number, because 712545877 - 2¹⁹ = 712021589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712545817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356272938 + 356272939.

It is an arithmetic number, because the mean of its divisors is an integer number (356272939).

Almost surely, 2^712545877 is an apocalyptic number.

It is an amenable number.

712545877 is a deficient number, since it is larger than the sum of its proper divisors (1).

712545877 is an equidigital number, since it uses as much as digits as its factorization.

712545877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 548800, while the sum is 46.

The square root of 712545877 is about 26693.5549711911. The cubic root of 712545877 is about 893.1771632247.

The spelling of 712545877 in words is "seven hundred twelve million, five hundred forty-five thousand, eight hundred seventy-seven".