316133 has 2 divisors, whose sum is σ = 316134. Its totient is φ = 316132.

The previous prime is 316109. The next prime is 316139. The reversal of 316133 is 331613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315844 + 289 = 562^2 + 17^2 .

It is an emirp because it is prime and its reverse (331613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316133 - 2¹⁰ = 315109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316139) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158066 + 158067.

It is an arithmetic number, because the mean of its divisors is an integer number (158067).

2³¹⁶¹³³ is an apocalyptic number.

It is an amenable number.

316133 is a deficient number, since it is larger than the sum of its proper divisors (1).

316133 is an equidigital number, since it uses as much as digits as its factorization.

316133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162, while the sum is 17.

The square root of 316133 is about 562.2570586484. The cubic root of 316133 is about 68.1224006527.

Adding to 316133 its reverse (331613), we get a palindrome (647746).

The spelling of 316133 in words is "three hundred sixteen thousand, one hundred thirty-three".