14393 has 4 divisors (see below), whose sum is σ = 14820. Its totient is φ = 13968.

The previous prime is 14389. The next prime is 14401. The reversal of 14393 is 39341.

14393 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.

It can be written as a sum of positive squares in 2 ways, for example, as 8464 + 5929 = 92^2 + 77^2 .

It is a cyclic number.

It is not a de Polignac number, because 14393 - 2² = 14389 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 (14303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158 + ... + 231.

It is an arithmetic number, because the mean of its divisors is an integer number (3705).

2¹⁴³⁹³ is an apocalyptic number.

It is an amenable number.

14393 is a deficient number, since it is larger than the sum of its proper divisors (427).

14393 is an equidigital number, since it uses as much as digits as its factorization.

14393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426.

The product of its digits is 324, while the sum is 20.

The square root of 14393 is about 119.9708297879. The cubic root of 14393 is about 24.3248651754.

The spelling of 14393 in words is "fourteen thousand, three hundred ninety-three".