14444537 has 2 divisors, whose sum is σ = 14444538. Its totient is φ = 14444536.

The previous prime is 14444533. The next prime is 14444539. The reversal of 14444537 is 73544441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13920361 + 524176 = 3731^2 + 724^2 .

It is an emirp because it is prime and its reverse (73544441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14444537 - 2² = 14444533 is a prime.

Together with 14444539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14444533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222268 + 7222269.

It is an arithmetic number, because the mean of its divisors is an integer number (7222269).

Almost surely, 2^14444537 is an apocalyptic number.

It is an amenable number.

14444537 is a deficient number, since it is larger than the sum of its proper divisors (1).

14444537 is an equidigital number, since it uses as much as digits as its factorization.

14444537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 32.

The square root of 14444537 is about 3800.5969267998. The cubic root of 14444537 is about 243.5386393068.

Adding to 14444537 its reverse (73544441), we get a palindrome (87988978).

The spelling of 14444537 in words is "fourteen million, four hundred forty-four thousand, five hundred thirty-seven".