14023147 has 6 divisors (see below), whose sum is σ = 14896868. Its totient is φ = 13197984.

The previous prime is 14023073. The next prime is 14023171. The reversal of 14023147 is 74132041.

It is not a de Polignac number, because 14023147 - 2⁷ = 14023019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14023847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23973 + ... + 24550.

Almost surely, 2^14023147 is an apocalyptic number.

14023147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14023147 is a deficient number, since it is larger than the sum of its proper divisors (873721).

14023147 is an equidigital number, since it uses as much as digits as its factorization.

14023147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48557 (or 48540 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 14023147 is about 3744.7492572935. The cubic root of 14023147 is about 241.1469808118.

Adding to 14023147 its reverse (74132041), we get a palindrome (88155188).

The spelling of 14023147 in words is "fourteen million, twenty-three thousand, one hundred forty-seven".