14987284 has 24 divisors (see below), whose sum is σ = 28351008. Its totient is φ = 6891360.

The previous prime is 14987281. The next prime is 14987293. The reversal of 14987284 is 48278941.

It is a self number, because there is not a number n which added to its sum of digits gives 14987284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14987281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25239 + ... + 25825.

It is an arithmetic number, because the mean of its divisors is an integer number (1181292).

Almost surely, 2^14987284 is an apocalyptic number.

It is an amenable number.

14987284 is a deficient number, since it is larger than the sum of its proper divisors (13363724).

14987284 is a wasteful number, since it uses less digits than its factorization.

14987284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095 (or 1093 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 14987284 is about 3871.3413696030. The cubic root of 14987284 is about 246.5514980583.

The spelling of 14987284 in words is "fourteen million, nine hundred eighty-seven thousand, two hundred eighty-four".