14397 has 4 divisors (see below), whose sum is σ = 19200. Its totient is φ = 9596.

The previous prime is 14389. The next prime is 14401. The reversal of 14397 is 79341.

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.

It is a cyclic number.

It is not a de Polignac number, because 14397 - 2³ = 14389 is a prime.

It is a D-number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14397.

It is not an unprimeable number, because it can be changed into a prime (14327) 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, 2397 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (4800).

2¹⁴³⁹⁷ is an apocalyptic number.

It is an amenable number.

14397 is a deficient number, since it is larger than the sum of its proper divisors (4803).

14397 is an equidigital number, since it uses as much as digits as its factorization.

14397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802.

The product of its digits is 756, while the sum is 24.

The square root of 14397 is about 119.9874993489. The cubic root of 14397 is about 24.3271183644.

The spelling of 14397 in words is "fourteen thousand, three hundred ninety-seven".