14288147 has 4 divisors (see below), whose sum is σ = 14296536. Its totient is φ = 14279760.

The previous prime is 14288123. The next prime is 14288161. The reversal of 14288147 is 74188241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 74188241 = 5233 ⋅14177.

It is a cyclic number.

It is not a de Polignac number, because 14288147 - 2⁸ = 14287891 is a prime.

It is a super-2 number, since 2×14288147² = 408302289387218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14288107) 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, 629 + ... + 5382.

It is an arithmetic number, because the mean of its divisors is an integer number (3574134).

Almost surely, 2^14288147 is an apocalyptic number.

14288147 is a deficient number, since it is larger than the sum of its proper divisors (8389).

14288147 is an equidigital number, since it uses as much as digits as its factorization.

14288147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388.

The product of its digits is 14336, while the sum is 35.

The square root of 14288147 is about 3779.9665342434. The cubic root of 14288147 is about 242.6565227498.

The spelling of 14288147 in words is "fourteen million, two hundred eighty-eight thousand, one hundred forty-seven".