14144553 has 12 divisors (see below), whose sum is σ = 20711860. Its totient is φ = 9300096.

The previous prime is 14144521. The next prime is 14144567. The reversal of 14144553 is 35544141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4981824 + 9162729 = 2232^2 + 3027^2 .

It is not a de Polignac number, because 14144553 - 2⁵ = 14144521 is a prime.

It is a super-3 number, since 3×14144553³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10108 + ... + 11421.

Almost surely, 2^14144553 is an apocalyptic number.

It is an amenable number.

14144553 is a deficient number, since it is larger than the sum of its proper divisors (6567307).

14144553 is a wasteful number, since it uses less digits than its factorization.

14144553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21608 (or 21605 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 14144553 is about 3760.9244874100. The cubic root of 14144553 is about 241.8408955781.

Adding to 14144553 its reverse (35544141), we get a palindrome (49688694).

The spelling of 14144553 in words is "fourteen million, one hundred forty-four thousand, five hundred fifty-three".