14222453 has 4 divisors (see below), whose sum is σ = 16254240. Its totient is φ = 12190668.

The previous prime is 14222447. The next prime is 14222471. The reversal of 14222453 is 35422241.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 35422241 = 3931 ⋅9011.

It is not a de Polignac number, because 14222453 - 2²⁰ = 13173877 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 (14222443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015883 + ... + 1015896.

It is an arithmetic number, because the mean of its divisors is an integer number (4063560).

Almost surely, 2^14222453 is an apocalyptic number.

It is an amenable number.

14222453 is a deficient number, since it is larger than the sum of its proper divisors (2031787).

14222453 is an equidigital number, since it uses as much as digits as its factorization.

14222453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031786.

The product of its digits is 1920, while the sum is 23.

The square root of 14222453 is about 3771.2667633038. The cubic root of 14222453 is about 242.2840561759.

Adding to 14222453 its reverse (35422241), we get a palindrome (49644694).

The spelling of 14222453 in words is "fourteen million, two hundred twenty-two thousand, four hundred fifty-three".