14321247 has 8 divisors (see below), whose sum is σ = 19418880. Its totient is φ = 9385560.

The previous prime is 14321233. The next prime is 14321261. The reversal of 14321247 is 74212341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14321233) and next prime (14321261).

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

It is not a de Polignac number, because 14321247 - 2¹¹ = 14319199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14321207) 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, 40279 + ... + 40632.

It is an arithmetic number, because the mean of its divisors is an integer number (2427360).

Almost surely, 2^14321247 is an apocalyptic number.

14321247 is a deficient number, since it is larger than the sum of its proper divisors (5097633).

14321247 is an equidigital number, since it uses as much as digits as its factorization.

14321247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80973.

The product of its digits is 1344, while the sum is 24.

The square root of 14321247 is about 3784.3423470928. The cubic root of 14321247 is about 242.8437580529.

Adding to 14321247 its reverse (74212341), we get a palindrome (88533588).

The spelling of 14321247 in words is "fourteen million, three hundred twenty-one thousand, two hundred forty-seven".