14384427 has 4 divisors (see below), whose sum is σ = 19179240. Its totient is φ = 9589616.

The previous prime is 14384423. The next prime is 14384429. The reversal of 14384427 is 72448341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14384427 - 2² = 14384423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14384423) 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, 2397402 + ... + 2397407.

It is an arithmetic number, because the mean of its divisors is an integer number (4794810).

Almost surely, 2^14384427 is an apocalyptic number.

14384427 is a deficient number, since it is larger than the sum of its proper divisors (4794813).

14384427 is an equidigital number, since it uses as much as digits as its factorization.

14384427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794812.

The product of its digits is 21504, while the sum is 33.

The square root of 14384427 is about 3792.6807142178. The cubic root of 14384427 is about 243.2003462148.

The spelling of 14384427 in words is "fourteen million, three hundred eighty-four thousand, four hundred twenty-seven".