14423609 has 8 divisors (see below), whose sum is σ = 14656488. Its totient is φ = 14192640.

The previous prime is 14423597. The next prime is 14423621. The reversal of 14423609 is 90632441.

14423609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14423597) and next prime (14423621).

It can be written as a sum of positive squares in 4 ways, for example, as 525625 + 13897984 = 725^2 + 3728^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14423609 - 2⁴ = 14423593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14423639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23069 + ... + 23685.

It is an arithmetic number, because the mean of its divisors is an integer number (1832061).

Almost surely, 2^14423609 is an apocalyptic number.

It is an amenable number.

14423609 is a deficient number, since it is larger than the sum of its proper divisors (232879).

14423609 is an equidigital number, since it uses as much as digits as its factorization.

14423609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 14423609 is about 3797.8426770997. The cubic root of 14423609 is about 243.4209652888.

The spelling of 14423609 in words is "fourteen million, four hundred twenty-three thousand, six hundred nine".