313163 has 2 divisors, whose sum is σ = 313164. Its totient is φ = 313162.

The previous prime is 313153. The next prime is 313207. The reversal of 313163 is 361313.

It is a weak prime.

It is an emirp because it is prime and its reverse (361313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313163 - 2⁴ = 313147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156581 + 156582.

It is an arithmetic number, because the mean of its divisors is an integer number (156582).

2³¹³¹⁶³ is an apocalyptic number.

313163 is a deficient number, since it is larger than the sum of its proper divisors (1).

313163 is an equidigital number, since it uses as much as digits as its factorization.

313163 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 313163 is about 559.6096854058. The cubic root of 313163 is about 67.9083974191.

Adding to 313163 its reverse (361313), we get a palindrome (674476).

The spelling of 313163 in words is "three hundred thirteen thousand, one hundred sixty-three".