712770017 has 2 divisors, whose sum is σ = 712770018. Its totient is φ = 712770016.

The previous prime is 712770013. The next prime is 712770031. The reversal of 712770017 is 710077217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 696115456 + 16654561 = 26384^2 + 4081^2 .

It is an emirp because it is prime and its reverse (710077217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712770017 - 2² = 712770013 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (712770013) 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, 356385008 + 356385009.

It is an arithmetic number, because the mean of its divisors is an integer number (356385009).

Almost surely, 2^712770017 is an apocalyptic number.

It is an amenable number.

712770017 is a deficient number, since it is larger than the sum of its proper divisors (1).

712770017 is an equidigital number, since it uses as much as digits as its factorization.

712770017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4802, while the sum is 32.

The square root of 712770017 is about 26697.7530327929. The cubic root of 712770017 is about 893.2708066649.

The spelling of 712770017 in words is "seven hundred twelve million, seven hundred seventy thousand, seventeen".