14453 has 4 divisors (see below), whose sum is σ = 14700. Its totient is φ = 14208.

The previous prime is 14449. The next prime is 14461. The reversal of 14453 is 35441.

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 3844 + 10609 = 62^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 14453 - 2² = 14449 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 (14423) 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, 23 + ... + 171.

It is an arithmetic number, because the mean of its divisors is an integer number (3675).

2¹⁴⁴⁵³ is an apocalyptic number.

It is an amenable number.

14453 is a deficient number, since it is larger than the sum of its proper divisors (247).

14453 is an equidigital number, since it uses as much as digits as its factorization.

14453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246.

The product of its digits is 240, while the sum is 17.

The square root of 14453 is about 120.2206305091. The cubic root of 14453 is about 24.3586192812.

Adding to 14453 its reverse (35441), we get a palindrome (49894).

The spelling of 14453 in words is "fourteen thousand, four hundred fifty-three".