14516609 has 2 divisors, whose sum is σ = 14516610. Its totient is φ = 14516608.

The previous prime is 14516591. The next prime is 14516633. The reversal of 14516609 is 90661541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11075584 + 3441025 = 3328^2 + 1855^2 .

It is a cyclic number.

It is not a de Polignac number, because 14516609 - 2²⁰ = 13468033 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14516639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7258304 + 7258305.

It is an arithmetic number, because the mean of its divisors is an integer number (7258305).

Almost surely, 2^14516609 is an apocalyptic number.

It is an amenable number.

14516609 is a deficient number, since it is larger than the sum of its proper divisors (1).

14516609 is an equidigital number, since it uses as much as digits as its factorization.

14516609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 14516609 is about 3810.0667973147. The cubic root of 14516609 is about 243.9430183612.

The spelling of 14516609 in words is "fourteen million, five hundred sixteen thousand, six hundred nine".