14518487 has 2 divisors, whose sum is σ = 14518488. Its totient is φ = 14518486.

The previous prime is 14518421. The next prime is 14518507. The reversal of 14518487 is 78481541.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (78481541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14518487 - 2¹² = 14514391 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14518487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14518417) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7259243 + 7259244.

It is an arithmetic number, because the mean of its divisors is an integer number (7259244).

Almost surely, 2^14518487 is an apocalyptic number.

14518487 is a deficient number, since it is larger than the sum of its proper divisors (1).

14518487 is an equidigital number, since it uses as much as digits as its factorization.

14518487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35840, while the sum is 38.

The square root of 14518487 is about 3810.3132417165. The cubic root of 14518487 is about 243.9535374669.

The spelling of 14518487 in words is "fourteen million, five hundred eighteen thousand, four hundred eighty-seven".