14444513 has 4 divisors (see below), whose sum is σ = 14476308. Its totient is φ = 14412720.

The previous prime is 14444501. The next prime is 14444519. The reversal of 14444513 is 31544441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31544441 = 1583 ⋅19927.

It can be written as a sum of positive squares in 2 ways, for example, as 11175649 + 3268864 = 3343^2 + 1808^2 .

It is a cyclic number.

It is not a de Polignac number, because 14444513 - 2⁴ = 14444497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14444519) 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, 15206 + ... + 16127.

It is an arithmetic number, because the mean of its divisors is an integer number (3619077).

Almost surely, 2^14444513 is an apocalyptic number.

It is an amenable number.

14444513 is a deficient number, since it is larger than the sum of its proper divisors (31795).

14444513 is an equidigital number, since it uses as much as digits as its factorization.

14444513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31794.

The product of its digits is 3840, while the sum is 26.

The square root of 14444513 is about 3800.5937693997. The cubic root of 14444513 is about 243.5385044246.

Adding to 14444513 its reverse (31544441), we get a palindrome (45988954).

The spelling of 14444513 in words is "fourteen million, four hundred forty-four thousand, five hundred thirteen".