244313117 has 2 divisors, whose sum is σ = 244313118. Its totient is φ = 244313116.

The previous prime is 244313101. The next prime is 244313123. The reversal of 244313117 is 711313442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162970756 + 81342361 = 12766^2 + 9019^2 .

It is a cyclic number.

It is not a de Polignac number, because 244313117 - 2⁴ = 244313101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244313317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122156558 + 122156559.

It is an arithmetic number, because the mean of its divisors is an integer number (122156559).

Almost surely, 2^244313117 is an apocalyptic number.

It is an amenable number.

244313117 is a deficient number, since it is larger than the sum of its proper divisors (1).

244313117 is an equidigital number, since it uses as much as digits as its factorization.

244313117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 244313117 is about 15630.5187693819. The cubic root of 244313117 is about 625.1471585216.

Adding to 244313117 its reverse (711313442), we get a palindrome (955626559).

The spelling of 244313117 in words is "two hundred forty-four million, three hundred thirteen thousand, one hundred seventeen".