14563697 has 2 divisors, whose sum is σ = 14563698. Its totient is φ = 14563696.

The previous prime is 14563673. The next prime is 14563739. The reversal of 14563697 is 79636541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13830961 + 732736 = 3719^2 + 856^2 .

It is an emirp because it is prime and its reverse (79636541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14563697 - 2²⁰ = 13515121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14563657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7281848 + 7281849.

It is an arithmetic number, because the mean of its divisors is an integer number (7281849).

Almost surely, 2^14563697 is an apocalyptic number.

It is an amenable number.

14563697 is a deficient number, since it is larger than the sum of its proper divisors (1).

14563697 is an equidigital number, since it uses as much as digits as its factorization.

14563697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 14563697 is about 3816.2412135503. The cubic root of 14563697 is about 244.2064956686.

The spelling of 14563697 in words is "fourteen million, five hundred sixty-three thousand, six hundred ninety-seven".