244313 has 2 divisors, whose sum is σ = 244314. Its totient is φ = 244312.

The previous prime is 244303. The next prime is 244333. The reversal of 244313 is 313442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123904 + 120409 = 352^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 244313 - 2⁴ = 244297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p₂₁₅₇₂ and since 244313 and 21572 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 244291 and 244300.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 244313.

It is not a weakly prime, because it can be changed into another prime (244303) 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, 122156 + 122157.

It is an arithmetic number, because the mean of its divisors is an integer number (122157).

2²⁴⁴³¹³ is an apocalyptic number.

It is an amenable number.

244313 is a deficient number, since it is larger than the sum of its proper divisors (1).

244313 is an equidigital number, since it uses as much as digits as its factorization.

244313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 17.

The square root of 244313 is about 494.2802848587. The cubic root of 244313 is about 62.5147058729.

Adding to 244313 its reverse (313442), we get a palindrome (557755).

The spelling of 244313 in words is "two hundred forty-four thousand, three hundred thirteen".