14117789 has 8 divisors (see below), whose sum is σ = 16283520. Its totient is φ = 11989296.

The previous prime is 14117783. The next prime is 14117797. The reversal of 14117789 is 98771141.

It is a happy number.

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 14117789 - 2⁴ = 14117773 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 (14117783) 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, 8489 + ... + 10014.

It is an arithmetic number, because the mean of its divisors is an integer number (2035440).

Almost surely, 2^14117789 is an apocalyptic number.

It is an amenable number.

14117789 is a deficient number, since it is larger than the sum of its proper divisors (2165731).

14117789 is a wasteful number, since it uses less digits than its factorization.

14117789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18619.

The product of its digits is 14112, while the sum is 38.

The square root of 14117789 is about 3757.3646349536. The cubic root of 14117789 is about 241.6882639966.

The spelling of 14117789 in words is "fourteen million, one hundred seventeen thousand, seven hundred eighty-nine".