244260193 has 2 divisors, whose sum is σ = 244260194. Its totient is φ = 244260192.

The previous prime is 244260157. The next prime is 244260197. The reversal of 244260193 is 391062442.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241243024 + 3017169 = 15532^2 + 1737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244260193 is a prime.

It is not a weakly prime, because it can be changed into another prime (244260197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122130096 + 122130097.

It is an arithmetic number, because the mean of its divisors is an integer number (122130097).

Almost surely, 2^244260193 is an apocalyptic number.

It is an amenable number.

244260193 is a deficient number, since it is larger than the sum of its proper divisors (1).

244260193 is an equidigital number, since it uses as much as digits as its factorization.

244260193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 244260193 is about 15628.8257076468. The cubic root of 244260193 is about 625.1020147079.

The spelling of 244260193 in words is "two hundred forty-four million, two hundred sixty thousand, one hundred ninety-three".