14516987 has 4 divisors (see below), whose sum is σ = 14909376. Its totient is φ = 14124600.

The previous prime is 14516951. The next prime is 14517001. The reversal of 14516987 is 78961541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78961541 = 271 ⋅291371.

It is a cyclic number.

It is not a de Polignac number, because 14516987 - 2¹⁸ = 14254843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14516917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196139 + ... + 196212.

It is an arithmetic number, because the mean of its divisors is an integer number (3727344).

Almost surely, 2^14516987 is an apocalyptic number.

14516987 is a deficient number, since it is larger than the sum of its proper divisors (392389).

14516987 is an equidigital number, since it uses as much as digits as its factorization.

14516987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392388.

The product of its digits is 60480, while the sum is 41.

The square root of 14516987 is about 3810.1164024213. The cubic root of 14516987 is about 243.9451356982.

The spelling of 14516987 in words is "fourteen million, five hundred sixteen thousand, nine hundred eighty-seven".