14449657 has 2 divisors, whose sum is σ = 14449658. Its totient is φ = 14449656.

The previous prime is 14449651. The next prime is 14449661. The reversal of 14449657 is 75694441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14167696 + 281961 = 3764^2 + 531^2 .

It is a cyclic number.

It is not a de Polignac number, because 14449657 - 2⁷ = 14449529 is a prime.

It is not a weakly prime, because it can be changed into another prime (14449651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7224828 + 7224829.

It is an arithmetic number, because the mean of its divisors is an integer number (7224829).

Almost surely, 2^14449657 is an apocalyptic number.

It is an amenable number.

14449657 is a deficient number, since it is larger than the sum of its proper divisors (1).

14449657 is an equidigital number, since it uses as much as digits as its factorization.

14449657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 14449657 is about 3801.2704455221. The cubic root of 14449657 is about 243.5674107501.

The spelling of 14449657 in words is "fourteen million, four hundred forty-nine thousand, six hundred fifty-seven".