14932009 has 4 divisors (see below), whose sum is σ = 15008004. Its totient is φ = 14856016.

The previous prime is 14931989. The next prime is 14932031. The reversal of 14932009 is 90023941.

It is a happy number.

14932009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13344409 + 1587600 = 3653^2 + 1260^2 .

It is a cyclic number.

It is not a de Polignac number, because 14932009 - 2⁵ = 14931977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14932039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37702 + ... + 38095.

It is an arithmetic number, because the mean of its divisors is an integer number (3752001).

Almost surely, 2^14932009 is an apocalyptic number.

It is an amenable number.

14932009 is a deficient number, since it is larger than the sum of its proper divisors (75995).

14932009 is an equidigital number, since it uses as much as digits as its factorization.

14932009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75994.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 14932009 is about 3864.1957766138. The cubic root of 14932009 is about 246.2480202887.

The spelling of 14932009 in words is "fourteen million, nine hundred thirty-two thousand, nine".