14614987 has 2 divisors, whose sum is σ = 14614988. Its totient is φ = 14614986.

The previous prime is 14614967. The next prime is 14614993. The reversal of 14614987 is 78941641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14614987 - 2¹⁵ = 14582219 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14614907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7307493 + 7307494.

It is an arithmetic number, because the mean of its divisors is an integer number (7307494).

Almost surely, 2^14614987 is an apocalyptic number.

14614987 is a deficient number, since it is larger than the sum of its proper divisors (1).

14614987 is an equidigital number, since it uses as much as digits as its factorization.

14614987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 14614987 is about 3822.9552704681. The cubic root of 14614987 is about 244.4928395381.

The spelling of 14614987 in words is "fourteen million, six hundred fourteen thousand, nine hundred eighty-seven".