14120289 has 6 divisors (see below), whose sum is σ = 20395986. Its totient is φ = 9413520.

The previous prime is 14120279. The next prime is 14120291. The reversal of 14120289 is 98202141.

14120289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13198689 + 921600 = 3633^2 + 960^2 .

It is not a de Polignac number, because 14120289 - 2¹¹ = 14118241 is a prime.

It is a super-2 number, since 2×14120289² = 398765122887042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14120269) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 784452 + ... + 784469.

It is an arithmetic number, because the mean of its divisors is an integer number (3399331).

Almost surely, 2^14120289 is an apocalyptic number.

It is an amenable number.

14120289 is a deficient number, since it is larger than the sum of its proper divisors (6275697).

14120289 is a wasteful number, since it uses less digits than its factorization.

14120289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568927 (or 1568924 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 14120289 is about 3757.6973002093. The cubic root of 14120289 is about 241.7025293323.

The spelling of 14120289 in words is "fourteen million, one hundred twenty thousand, two hundred eighty-nine".