14439223 has 2 divisors, whose sum is σ = 14439224. Its totient is φ = 14439222.

The previous prime is 14439209. The next prime is 14439233. The reversal of 14439223 is 32293441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14439223 - 2¹³ = 14431031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14439191 and 14439200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14439233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7219611 + 7219612.

It is an arithmetic number, because the mean of its divisors is an integer number (7219612).

Almost surely, 2^14439223 is an apocalyptic number.

14439223 is a deficient number, since it is larger than the sum of its proper divisors (1).

14439223 is an equidigital number, since it uses as much as digits as its factorization.

14439223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 14439223 is about 3799.8977617825. The cubic root of 14439223 is about 243.5087705043.

The spelling of 14439223 in words is "fourteen million, four hundred thirty-nine thousand, two hundred twenty-three".