14754221 has 4 divisors (see below), whose sum is σ = 14767200. Its totient is φ = 14741244.

The previous prime is 14754211. The next prime is 14754227. The reversal of 14754221 is 12245741.

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.

It is a cyclic number.

It is not a de Polignac number, because 14754221 - 2¹⁰ = 14753197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14754227) 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, 4601 + ... + 7118.

It is an arithmetic number, because the mean of its divisors is an integer number (3691800).

Almost surely, 2^14754221 is an apocalyptic number.

It is an amenable number.

14754221 is a deficient number, since it is larger than the sum of its proper divisors (12979).

14754221 is a wasteful number, since it uses less digits than its factorization.

14754221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12978.

The product of its digits is 2240, while the sum is 26.

The square root of 14754221 is about 3841.1223620187. The cubic root of 14754221 is about 245.2667980720.

Adding to 14754221 its reverse (12245741), we get a palindrome (26999962).

The spelling of 14754221 in words is "fourteen million, seven hundred fifty-four thousand, two hundred twenty-one".