63317 has 2 divisors, whose sum is σ = 63318. Its totient is φ = 63316.

The previous prime is 63313. The next prime is 63331. The reversal of 63317 is 71336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39601 + 23716 = 199^2 + 154^2 .

It is a cyclic number.

It is not a de Polignac number, because 63317 - 2² = 63313 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 63317.

It is not a weakly prime, because it can be changed into another prime (63311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31658 + 31659.

It is an arithmetic number, because the mean of its divisors is an integer number (31659).

2⁶³³¹⁷ is an apocalyptic number.

It is an amenable number.

63317 is a deficient number, since it is larger than the sum of its proper divisors (1).

63317 is an equidigital number, since it uses as much as digits as its factorization.

63317 is an odious number, because the sum of its binary digits is odd.

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

The square root of 63317 is about 251.6286947071. The cubic root of 63317 is about 39.8571991378.

The spelling of 63317 in words is "sixty-three thousand, three hundred seventeen".