14546897 has 2 divisors, whose sum is σ = 14546898. Its totient is φ = 14546896.

The previous prime is 14546821. The next prime is 14546899. The reversal of 14546897 is 79864541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14508481 + 38416 = 3809^2 + 196^2 .

It is an emirp because it is prime and its reverse (79864541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14546897 - 2¹⁰ = 14545873 is a prime.

It is a super-2 number, since 2×14546897² = 423224424657218, which contains 22 as substring.

Together with 14546899, 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 (14546899) 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, 7273448 + 7273449.

It is an arithmetic number, because the mean of its divisors is an integer number (7273449).

Almost surely, 2^14546897 is an apocalyptic number.

It is an amenable number.

14546897 is a deficient number, since it is larger than the sum of its proper divisors (1).

14546897 is an equidigital number, since it uses as much as digits as its factorization.

14546897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 14546897 is about 3814.0394596805. The cubic root of 14546897 is about 244.1125578063.

The spelling of 14546897 in words is "fourteen million, five hundred forty-six thousand, eight hundred ninety-seven".