14733221 has 4 divisors (see below), whose sum is σ = 14830944. Its totient is φ = 14635500.

The previous prime is 14733217. The next prime is 14733253. The reversal of 14733221 is 12233741.

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 14733221 - 2² = 14733217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14736221) 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 3 ways as a sum of consecutive naturals, for example, 48635 + ... + 48936.

It is an arithmetic number, because the mean of its divisors is an integer number (3707736).

Almost surely, 2^14733221 is an apocalyptic number.

It is an amenable number.

14733221 is a deficient number, since it is larger than the sum of its proper divisors (97723).

14733221 is an equidigital number, since it uses as much as digits as its factorization.

14733221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97722.

The product of its digits is 1008, while the sum is 23.

The square root of 14733221 is about 3838.3878126109. The cubic root of 14733221 is about 245.1503783178.

Adding to 14733221 its reverse (12233741), we get a palindrome (26966962).

The spelling of 14733221 in words is "fourteen million, seven hundred thirty-three thousand, two hundred twenty-one".