14445253 has 2 divisors, whose sum is σ = 14445254. Its totient is φ = 14445252.

The previous prime is 14445251. The next prime is 14445259. The reversal of 14445253 is 35254441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14424804 + 20449 = 3798^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 14445253 - 2¹ = 14445251 is a prime.

Together with 14445251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14445251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222626 + 7222627.

It is an arithmetic number, because the mean of its divisors is an integer number (7222627).

Almost surely, 2^14445253 is an apocalyptic number.

It is an amenable number.

14445253 is a deficient number, since it is larger than the sum of its proper divisors (1).

14445253 is an equidigital number, since it uses as much as digits as its factorization.

14445253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 28.

The square root of 14445253 is about 3800.6911213620. The cubic root of 14445253 is about 243.5426632222.

Adding to 14445253 its reverse (35254441), we get a palindrome (49699694).

The spelling of 14445253 in words is "fourteen million, four hundred forty-five thousand, two hundred fifty-three".