14838427 has 4 divisors (see below), whose sum is σ = 15483600. Its totient is φ = 14193256.

The previous prime is 14838413. The next prime is 14838431. The reversal of 14838427 is 72483841.

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 14838427 - 2¹¹ = 14836379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14838407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322552 + ... + 322597.

It is an arithmetic number, because the mean of its divisors is an integer number (3870900).

Almost surely, 2^14838427 is an apocalyptic number.

14838427 is a deficient number, since it is larger than the sum of its proper divisors (645173).

14838427 is an equidigital number, since it uses as much as digits as its factorization.

14838427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645172.

The product of its digits is 43008, while the sum is 37.

The square root of 14838427 is about 3852.0678862138. The cubic root of 14838427 is about 245.7325126999.

The spelling of 14838427 in words is "fourteen million, eight hundred thirty-eight thousand, four hundred twenty-seven".