316073 has 2 divisors, whose sum is σ = 316074. Its totient is φ = 316072.

The previous prime is 316067. The next prime is 316087. The reversal of 316073 is 370613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162409 + 153664 = 403^2 + 392^2 .

It is an emirp because it is prime and its reverse (370613) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316073 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (316003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158036 + 158037.

It is an arithmetic number, because the mean of its divisors is an integer number (158037).

2³¹⁶⁰⁷³ is an apocalyptic number.

It is an amenable number.

316073 is a deficient number, since it is larger than the sum of its proper divisors (1).

316073 is an equidigital number, since it uses as much as digits as its factorization.

316073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 316073 is about 562.2036997388. The cubic root of 316073 is about 68.1180906496.

Adding to 316073 its reverse (370613), we get a palindrome (686686).

The spelling of 316073 in words is "three hundred sixteen thousand, seventy-three".