14033221 has 4 divisors (see below), whose sum is σ = 14230944. Its totient is φ = 13835500.

The previous prime is 14033219. The next prime is 14033231. The reversal of 14033221 is 12233041.

It is a happy number.

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 14033221 - 2¹ = 14033219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14033195 and 14033204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14033231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98755 + ... + 98896.

It is an arithmetic number, because the mean of its divisors is an integer number (3557736).

Almost surely, 2^14033221 is an apocalyptic number.

It is an amenable number.

14033221 is a deficient number, since it is larger than the sum of its proper divisors (197723).

14033221 is an equidigital number, since it uses as much as digits as its factorization.

14033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197722.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14033221 is about 3746.0940991919. The cubic root of 14033221 is about 241.2047123417.

Adding to 14033221 its reverse (12233041), we get a palindrome (26266262).

It can be divided in two parts, 1403 and 3221, that added together give a square (4624 = 68²).

The spelling of 14033221 in words is "fourteen million, thirty-three thousand, two hundred twenty-one".