14144505 has 16 divisors (see below), whose sum is σ = 22754304. Its totient is φ = 7502720.

The previous prime is 14144479. The next prime is 14144521. The reversal of 14144505 is 50544141.

It is a happy number.

It is not a de Polignac number, because 14144505 - 2⁹ = 14143993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397 + ... + 5333.

It is an arithmetic number, because the mean of its divisors is an integer number (1422144).

Almost surely, 2^14144505 is an apocalyptic number.

14144505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14144505 is a deficient number, since it is larger than the sum of its proper divisors (8609799).

14144505 is a wasteful number, since it uses less digits than its factorization.

14144505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 14144505 is about 3760.9181059949. The cubic root of 14144505 is about 241.8406220128.

Adding to 14144505 its reverse (50544141), we get a palindrome (64688646).

The spelling of 14144505 in words is "fourteen million, one hundred forty-four thousand, five hundred five".