14711909 has 8 divisors (see below), whose sum is σ = 15699840. Its totient is φ = 13745376.

The previous prime is 14711857. The next prime is 14711911. The reversal of 14711909 is 90911741.

It is a happy number.

14711909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14711909 - 2¹² = 14707813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14711959) 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, 3917 + ... + 6690.

It is an arithmetic number, because the mean of its divisors is an integer number (1962480).

Almost surely, 2^14711909 is an apocalyptic number.

14711909 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14711909 is a deficient number, since it is larger than the sum of its proper divisors (987931).

14711909 is a wasteful number, since it uses less digits than its factorization.

14711909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 14711909 is about 3835.6106423880. The cubic root of 14711909 is about 245.0321157400.

The spelling of 14711909 in words is "fourteen million, seven hundred eleven thousand, nine hundred nine".