14288747 has 8 divisors (see below), whose sum is σ = 15882480. Its totient is φ = 12744160.

The previous prime is 14288723. The next prime is 14288749. The reversal of 14288747 is 74788241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14288747 - 2¹⁰ = 14287723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14288749) 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 in 7 ways as a sum of consecutive naturals, for example, 11672 + ... + 12837.

It is an arithmetic number, because the mean of its divisors is an integer number (1985310).

Almost surely, 2^14288747 is an apocalyptic number.

14288747 is a deficient number, since it is larger than the sum of its proper divisors (1593733).

14288747 is a wasteful number, since it uses less digits than its factorization.

14288747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24573.

The product of its digits is 100352, while the sum is 41.

The square root of 14288747 is about 3780.0458991922. The cubic root of 14288747 is about 242.6599193152.

The spelling of 14288747 in words is "fourteen million, two hundred eighty-eight thousand, seven hundred forty-seven".