14564609 has 2 divisors, whose sum is σ = 14564610. Its totient is φ = 14564608.

The previous prime is 14564603. The next prime is 14564623. The reversal of 14564609 is 90646541.

14564609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14440000 + 124609 = 3800^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 14564609 - 2²⁰ = 13516033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14564603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282304 + 7282305.

It is an arithmetic number, because the mean of its divisors is an integer number (7282305).

Almost surely, 2^14564609 is an apocalyptic number.

It is an amenable number.

14564609 is a deficient number, since it is larger than the sum of its proper divisors (1).

14564609 is an equidigital number, since it uses as much as digits as its factorization.

14564609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 14564609 is about 3816.3607009820. The cubic root of 14564609 is about 244.2115930848.

The spelling of 14564609 in words is "fourteen million, five hundred sixty-four thousand, six hundred nine".