711340697 has 2 divisors, whose sum is σ = 711340698. Its totient is φ = 711340696.

The previous prime is 711340691. The next prime is 711340733. The reversal of 711340697 is 796043117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 664814656 + 46526041 = 25784^2 + 6821^2 .

It is an emirp because it is prime and its reverse (796043117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 711340697 - 2⁶ = 711340633 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 711340697.

It is not a weakly prime, because it can be changed into another prime (711340691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355670348 + 355670349.

It is an arithmetic number, because the mean of its divisors is an integer number (355670349).

Almost surely, 2^711340697 is an apocalyptic number.

It is an amenable number.

711340697 is a deficient number, since it is larger than the sum of its proper divisors (1).

711340697 is an equidigital number, since it uses as much as digits as its factorization.

711340697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 711340697 is about 26670.9710546879. The cubic root of 711340697 is about 892.6733141648.

The spelling of 711340697 in words is "seven hundred eleven million, three hundred forty thousand, six hundred ninety-seven".