244000013 has 2 divisors, whose sum is σ = 244000014. Its totient is φ = 244000012.

The previous prime is 244000007. The next prime is 244000019. The reversal of 244000013 is 310000442.

It is a balanced prime because it is at equal distance from previous prime (244000007) and next prime (244000019).

It can be written as a sum of positive squares in only one way, i.e., 172055689 + 71944324 = 13117^2 + 8482^2 .

It is a cyclic number.

It is not a de Polignac number, because 244000013 - 2¹⁴ = 243983629 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 (244000019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122000006 + 122000007.

It is an arithmetic number, because the mean of its divisors is an integer number (122000007).

Almost surely, 2^244000013 is an apocalyptic number.

It is an amenable number.

244000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

244000013 is an equidigital number, since it uses as much as digits as its factorization.

244000013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 244000013 is about 15620.4997679332. The cubic root of 244000013 is about 624.8799880502.

Adding to 244000013 its reverse (310000442), we get a palindrome (554000455).

The spelling of 244000013 in words is "two hundred forty-four million, thirteen", and thus it is an aban number.