712697 has 2 divisors, whose sum is σ = 712698. Its totient is φ = 712696.

The previous prime is 712693. The next prime is 712711. The reversal of 712697 is 796217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 712336 + 361 = 844^2 + 19^2 .

It is an emirp because it is prime and its reverse (796217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712697 - 2² = 712693 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (712693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356348 + 356349.

It is an arithmetic number, because the mean of its divisors is an integer number (356349).

2⁷¹²⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

712697 is a deficient number, since it is larger than the sum of its proper divisors (1).

712697 is an equidigital number, since it uses as much as digits as its factorization.

712697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 32.

The square root of 712697 is about 844.2138354706. The cubic root of 712697 is about 89.3240303052.

The spelling of 712697 in words is "seven hundred twelve thousand, six hundred ninety-seven".