14071409 has 8 divisors (see below), whose sum is σ = 15880320. Its totient is φ = 12350800.

The previous prime is 14071403. The next prime is 14071429. The reversal of 14071409 is 90417041.

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

It is a de Polignac number, because none of the positive numbers 2^k-14071409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14071403) 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, 21737 + ... + 22374.

It is an arithmetic number, because the mean of its divisors is an integer number (1985040).

Almost surely, 2^14071409 is an apocalyptic number.

It is an amenable number.

14071409 is a deficient number, since it is larger than the sum of its proper divisors (1808911).

14071409 is a wasteful number, since it uses less digits than its factorization.

14071409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44151.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 14071409 is about 3751.1876785893. The cubic root of 14071409 is about 241.4233075092.

The spelling of 14071409 in words is "fourteen million, seventy-one thousand, four hundred nine".