244002263 has 2 divisors, whose sum is σ = 244002264. Its totient is φ = 244002262.

The previous prime is 244002211. The next prime is 244002287. The reversal of 244002263 is 362200442.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244002263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244002293) 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, 122001131 + 122001132.

It is an arithmetic number, because the mean of its divisors is an integer number (122001132).

Almost surely, 2^244002263 is an apocalyptic number.

244002263 is a deficient number, since it is larger than the sum of its proper divisors (1).

244002263 is an equidigital number, since it uses as much as digits as its factorization.

244002263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 244002263 is about 15620.5717885102. The cubic root of 244002263 is about 624.8819087819.

The spelling of 244002263 in words is "two hundred forty-four million, two thousand, two hundred sixty-three".