14287541 has 2 divisors, whose sum is σ = 14287542. Its totient is φ = 14287540.

The previous prime is 14287529. The next prime is 14287579. The reversal of 14287541 is 14578241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14032516 + 255025 = 3746^2 + 505^2 .

It is an emirp because it is prime and its reverse (14578241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14287541 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14287498 and 14287507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14287501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7143770 + 7143771.

It is an arithmetic number, because the mean of its divisors is an integer number (7143771).

Almost surely, 2^14287541 is an apocalyptic number.

It is an amenable number.

14287541 is a deficient number, since it is larger than the sum of its proper divisors (1).

14287541 is an equidigital number, since it uses as much as digits as its factorization.

14287541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 32.

The square root of 14287541 is about 3779.8863739536. The cubic root of 14287541 is about 242.6530921223.

The spelling of 14287541 in words is "fourteen million, two hundred eighty-seven thousand, five hundred forty-one".