14321427 has 4 divisors (see below), whose sum is σ = 19095240. Its totient is φ = 9547616.

The previous prime is 14321399. The next prime is 14321443. The reversal of 14321427 is 72412341.

It is a happy number.

14321427 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72412341 = 3 ⋅24137447.

It is a cyclic number.

It is not a de Polignac number, because 14321427 - 2⁷ = 14321299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14321397 and 14321406.

It is not an unprimeable number, because it can be changed into a prime (14321467) 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, 2386902 + ... + 2386907.

It is an arithmetic number, because the mean of its divisors is an integer number (4773810).

Almost surely, 2^14321427 is an apocalyptic number.

14321427 is a deficient number, since it is larger than the sum of its proper divisors (4773813).

14321427 is an equidigital number, since it uses as much as digits as its factorization.

14321427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773812.

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

The square root of 14321427 is about 3784.3661292216. The cubic root of 14321427 is about 242.8447754618.

Adding to 14321427 its reverse (72412341), we get a palindrome (86733768).

The spelling of 14321427 in words is "fourteen million, three hundred twenty-one thousand, four hundred twenty-seven".