14503121 has 8 divisors (see below), whose sum is σ = 14763840. Its totient is φ = 14244912.

The previous prime is 14503081. The next prime is 14503127. The reversal of 14503121 is 12130541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14503121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14503121.

It is not an unprimeable number, because it can be changed into a prime (14503127) 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 7 ways as a sum of consecutive naturals, for example, 13811 + ... + 14823.

It is an arithmetic number, because the mean of its divisors is an integer number (1845480).

Almost surely, 2^14503121 is an apocalyptic number.

It is an amenable number.

14503121 is a deficient number, since it is larger than the sum of its proper divisors (260719).

14503121 is a wasteful number, since it uses less digits than its factorization.

14503121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 14503121 is about 3808.2963382594. The cubic root of 14503121 is about 243.8674423316.

Adding to 14503121 its reverse (12130541), we get a palindrome (26633662).

The spelling of 14503121 in words is "fourteen million, five hundred three thousand, one hundred twenty-one".