14297389 has 4 divisors (see below), whose sum is σ = 14307840. Its totient is φ = 14286940.

The previous prime is 14297369. The next prime is 14297407. The reversal of 14297389 is 98379241.

14297389 is digitally balanced in base 2, 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 Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 98379241 = 193 ⋅509737.

It is a cyclic number.

It is not a de Polignac number, because 14297389 - 2¹¹ = 14295341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14297359) 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, 2797 + ... + 6034.

It is an arithmetic number, because the mean of its divisors is an integer number (3576960).

Almost surely, 2^14297389 is an apocalyptic number.

It is an amenable number.

14297389 is a deficient number, since it is larger than the sum of its proper divisors (10451).

14297389 is an equidigital number, since it uses as much as digits as its factorization.

14297389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450.

The product of its digits is 108864, while the sum is 43.

The square root of 14297389 is about 3781.1888342160. The cubic root of 14297389 is about 242.7088306342.

The spelling of 14297389 in words is "fourteen million, two hundred ninety-seven thousand, three hundred eighty-nine".