168713 has 2 divisors, whose sum is σ = 168714. Its totient is φ = 168712.

The previous prime is 168697. The next prime is 168719. The reversal of 168713 is 317861.

168713 is nontrivially palindromic in base 3.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139129 + 29584 = 373^2 + 172^2 .

It is a cyclic number.

It is not a de Polignac number, because 168713 - 2⁴ = 168697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (168719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84356 + 84357.

It is an arithmetic number, because the mean of its divisors is an integer number (84357).

2¹⁶⁸⁷¹³ is an apocalyptic number.

It is an amenable number.

168713 is a deficient number, since it is larger than the sum of its proper divisors (1).

168713 is an equidigital number, since it uses as much as digits as its factorization.

168713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 26.

The square root of 168713 is about 410.7468806942. The cubic root of 168713 is about 55.2564333943.

The spelling of 168713 in words is "one hundred sixty-eight thousand, seven hundred thirteen".