14549897 has 2 divisors, whose sum is σ = 14549898. Its totient is φ = 14549896.

The previous prime is 14549891. The next prime is 14549923. The reversal of 14549897 is 79894541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9369721 + 5180176 = 3061^2 + 2276^2 .

It is an emirp because it is prime and its reverse (79894541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14549897 - 2⁶ = 14549833 is a prime.

It is not a weakly prime, because it can be changed into another prime (14549891) 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, 7274948 + 7274949.

It is an arithmetic number, because the mean of its divisors is an integer number (7274949).

Almost surely, 2^14549897 is an apocalyptic number.

It is an amenable number.

14549897 is a deficient number, since it is larger than the sum of its proper divisors (1).

14549897 is an equidigital number, since it uses as much as digits as its factorization.

14549897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 47.

The square root of 14549897 is about 3814.4327232237. The cubic root of 14549897 is about 244.1293377271.

The spelling of 14549897 in words is "fourteen million, five hundred forty-nine thousand, eight hundred ninety-seven".