14984987 has 2 divisors, whose sum is σ = 14984988. Its totient is φ = 14984986.

The previous prime is 14984953. The next prime is 14984989. The reversal of 14984987 is 78948941.

It is a strong prime.

It is an emirp because it is prime and its reverse (78948941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14984987 - 2⁸ = 14984731 is a prime.

Together with 14984989, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14984989) 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, 7492493 + 7492494.

It is an arithmetic number, because the mean of its divisors is an integer number (7492494).

Almost surely, 2^14984987 is an apocalyptic number.

14984987 is a deficient number, since it is larger than the sum of its proper divisors (1).

14984987 is an equidigital number, since it uses as much as digits as its factorization.

14984987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 50.

The square root of 14984987 is about 3871.0446910363. The cubic root of 14984987 is about 246.5389016526.

The spelling of 14984987 in words is "fourteen million, nine hundred eighty-four thousand, nine hundred eighty-seven".