14120689 has 8 divisors (see below), whose sum is σ = 16074432. Its totient is φ = 12278640.

The previous prime is 14120681. The next prime is 14120699. The reversal of 14120689 is 98602141.

14120689 = 1128² + 1129² + ... + 1138².

It is a happy number.

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

It is not a de Polignac number, because 14120689 - 2³ = 14120681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14120689.

It is not an unprimeable number, because it can be changed into a prime (14120681) 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, 27654 + ... + 28159.

It is an arithmetic number, because the mean of its divisors is an integer number (2009304).

Almost surely, 2^14120689 is an apocalyptic number.

It is an amenable number.

14120689 is a deficient number, since it is larger than the sum of its proper divisors (1953743).

14120689 is a wasteful number, since it uses less digits than its factorization.

14120689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55847.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 14120689 is about 3757.7505239172. The cubic root of 14120689 is about 241.7048116298.

The spelling of 14120689 in words is "fourteen million, one hundred twenty thousand, six hundred eighty-nine".