14045989 has 2 divisors, whose sum is σ = 14045990. Its totient is φ = 14045988.

The previous prime is 14045923. The next prime is 14046023. The reversal of 14045989 is 98954041.

14045989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12723489 + 1322500 = 3567^2 + 1150^2 .

It is an emirp because it is prime and its reverse (98954041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14045989 - 2⁷ = 14045861 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14045909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7022994 + 7022995.

It is an arithmetic number, because the mean of its divisors is an integer number (7022995).

Almost surely, 2^14045989 is an apocalyptic number.

It is an amenable number.

14045989 is a deficient number, since it is larger than the sum of its proper divisors (1).

14045989 is an equidigital number, since it uses as much as digits as its factorization.

14045989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 14045989 is about 3747.7978867596. The cubic root of 14045989 is about 241.2778428137.

The spelling of 14045989 in words is "fourteen million, forty-five thousand, nine hundred eighty-nine".