14257379 has 4 divisors (see below), whose sum is σ = 14266176. Its totient is φ = 14248584.

The previous prime is 14257343. The next prime is 14257421. The reversal of 14257379 is 97375241.

14257379 is digitally balanced in base 3, because in such base 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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14257379 - 2¹⁶ = 14191843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14257279) 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, 1184 + ... + 5469.

It is an arithmetic number, because the mean of its divisors is an integer number (3566544).

Almost surely, 2^14257379 is an apocalyptic number.

14257379 is a deficient number, since it is larger than the sum of its proper divisors (8797).

14257379 is an equidigital number, since it uses as much as digits as its factorization.

14257379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796.

The product of its digits is 52920, while the sum is 38.

The square root of 14257379 is about 3775.8944635675. The cubic root of 14257379 is about 242.4822192653.

The spelling of 14257379 in words is "fourteen million, two hundred fifty-seven thousand, three hundred seventy-nine".