14634221 has 4 divisors (see below), whose sum is σ = 16724832. Its totient is φ = 12543612.

The previous prime is 14634211. The next prime is 14634223. The reversal of 14634221 is 12243641.

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 14634221 - 2⁶ = 14634157 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 (14634223) 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, 1045295 + ... + 1045308.

It is an arithmetic number, because the mean of its divisors is an integer number (4181208).

Almost surely, 2^14634221 is an apocalyptic number.

It is an amenable number.

14634221 is a deficient number, since it is larger than the sum of its proper divisors (2090611).

14634221 is an equidigital number, since it uses as much as digits as its factorization.

14634221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090610.

The product of its digits is 1152, while the sum is 23.

The square root of 14634221 is about 3825.4700364792. The cubic root of 14634221 is about 244.6000471565.

Adding to 14634221 its reverse (12243641), we get a palindrome (26877862).

The spelling of 14634221 in words is "fourteen million, six hundred thirty-four thousand, two hundred twenty-one".