14374221 has 4 divisors (see below), whose sum is σ = 19165632. Its totient is φ = 9582812.

The previous prime is 14374201. The next prime is 14374253. The reversal of 14374221 is 12247341.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12247341 = 3 ⋅4082447.

It is a cyclic number.

It is not a de Polignac number, because 14374221 - 2¹¹ = 14372173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14374191 and 14374200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14374201) 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, 2395701 + ... + 2395706.

It is an arithmetic number, because the mean of its divisors is an integer number (4791408).

Almost surely, 2^14374221 is an apocalyptic number.

It is an amenable number.

14374221 is a deficient number, since it is larger than the sum of its proper divisors (4791411).

14374221 is an equidigital number, since it uses as much as digits as its factorization.

14374221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791410.

The product of its digits is 1344, while the sum is 24.

The square root of 14374221 is about 3791.3349891562. The cubic root of 14374221 is about 243.1428143206.

The spelling of 14374221 in words is "fourteen million, three hundred seventy-four thousand, two hundred twenty-one".