14223049 has 4 divisors (see below), whose sum is σ = 14230980. Its totient is φ = 14215120.

The previous prime is 14223047. The next prime is 14223107. The reversal of 14223049 is 94032241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 94032241 = 2803 ⋅33547.

It can be written as a sum of positive squares in 2 ways, for example, as 7812025 + 6411024 = 2795^2 + 2532^2 .

It is a cyclic number.

It is not a de Polignac number, because 14223049 - 2¹ = 14223047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14223047) 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, 147 + ... + 5335.

It is an arithmetic number, because the mean of its divisors is an integer number (3557745).

Almost surely, 2^14223049 is an apocalyptic number.

It is an amenable number.

14223049 is a deficient number, since it is larger than the sum of its proper divisors (7931).

14223049 is an equidigital number, since it uses as much as digits as its factorization.

14223049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7930.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 14223049 is about 3771.3457810177. The cubic root of 14223049 is about 242.2874404791.

The spelling of 14223049 in words is "fourteen million, two hundred twenty-three thousand, forty-nine".