712135693 has 2 divisors, whose sum is σ = 712135694. Its totient is φ = 712135692.

The previous prime is 712135691. The next prime is 712135709. The reversal of 712135693 is 396531217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 706390084 + 5745609 = 26578^2 + 2397^2 .

It is an emirp because it is prime and its reverse (396531217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712135693 - 2¹ = 712135691 is a prime.

Together with 712135691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712135691) 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, 356067846 + 356067847.

It is an arithmetic number, because the mean of its divisors is an integer number (356067847).

Almost surely, 2^712135693 is an apocalyptic number.

It is an amenable number.

712135693 is a deficient number, since it is larger than the sum of its proper divisors (1).

712135693 is an equidigital number, since it uses as much as digits as its factorization.

712135693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 37.

The square root of 712135693 is about 26685.8706622062. The cubic root of 712135693 is about 893.0057416051.

The spelling of 712135693 in words is "seven hundred twelve million, one hundred thirty-five thousand, six hundred ninety-three".