244213273 has 2 divisors, whose sum is σ = 244213274. Its totient is φ = 244213272.

The previous prime is 244213243. The next prime is 244213337. The reversal of 244213273 is 372312442.

244213273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181360089 + 62853184 = 13467^2 + 7928^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244213273 is a prime.

It is not a weakly prime, because it can be changed into another prime (244213243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122106636 + 122106637.

It is an arithmetic number, because the mean of its divisors is an integer number (122106637).

Almost surely, 2^244213273 is an apocalyptic number.

It is an amenable number.

244213273 is a deficient number, since it is larger than the sum of its proper divisors (1).

244213273 is an equidigital number, since it uses as much as digits as its factorization.

244213273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 28.

The square root of 244213273 is about 15627.3245630850. The cubic root of 244213273 is about 625.0619868120.

The spelling of 244213273 in words is "two hundred forty-four million, two hundred thirteen thousand, two hundred seventy-three".