14450257 has 2 divisors, whose sum is σ = 14450258. Its totient is φ = 14450256.

The previous prime is 14450209. The next prime is 14450269. The reversal of 14450257 is 75205441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13808656 + 641601 = 3716^2 + 801^2 .

It is an emirp because it is prime and its reverse (75205441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14450257 is a prime.

It is not a weakly prime, because it can be changed into another prime (14450287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7225128 + 7225129.

It is an arithmetic number, because the mean of its divisors is an integer number (7225129).

Almost surely, 2^14450257 is an apocalyptic number.

It is an amenable number.

14450257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14450257 is an equidigital number, since it uses as much as digits as its factorization.

14450257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 14450257 is about 3801.3493656858. The cubic root of 14450257 is about 243.5707819587.

Adding to 14450257 its reverse (75205441), we get a palindrome (89655698).

The spelling of 14450257 in words is "fourteen million, four hundred fifty thousand, two hundred fifty-seven".