244086013 has 2 divisors, whose sum is σ = 244086014. Its totient is φ = 244086012.

The previous prime is 244085987. The next prime is 244086019. The reversal of 244086013 is 310680442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151117849 + 92968164 = 12293^2 + 9642^2 .

It is a cyclic number.

It is not a de Polignac number, because 244086013 - 2²¹ = 241988861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244086019) 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, 122043006 + 122043007.

It is an arithmetic number, because the mean of its divisors is an integer number (122043007).

Almost surely, 2^244086013 is an apocalyptic number.

It is an amenable number.

244086013 is a deficient number, since it is larger than the sum of its proper divisors (1).

244086013 is an equidigital number, since it uses as much as digits as its factorization.

244086013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 244086013 is about 15623.2523182595. The cubic root of 244086013 is about 624.9533942847.

The spelling of 244086013 in words is "two hundred forty-four million, eighty-six thousand, thirteen".