244253 has 2 divisors, whose sum is σ = 244254. Its totient is φ = 244252.

The previous prime is 244247. The next prime is 244261. The reversal of 244253 is 352442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158404 + 85849 = 398^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 244253 - 2¹⁴ = 227869 is a prime.

It is equal to p₂₁₅₆₆ and since 244253 and 21566 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122126 + 122127.

It is an arithmetic number, because the mean of its divisors is an integer number (122127).

2²⁴⁴²⁵³ is an apocalyptic number.

It is an amenable number.

244253 is a deficient number, since it is larger than the sum of its proper divisors (1).

244253 is an equidigital number, since it uses as much as digits as its factorization.

244253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 20.

The square root of 244253 is about 494.2195868235. The cubic root of 244253 is about 62.5095878624.

Adding to 244253 its reverse (352442), we get a palindrome (596695).

The spelling of 244253 in words is "two hundred forty-four thousand, two hundred fifty-three".