14443423 has 2 divisors, whose sum is σ = 14443424. Its totient is φ = 14443422.

The previous prime is 14443369. The next prime is 14443433. The reversal of 14443423 is 32434441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14443423 is a prime.

It is a super-2 number, since 2×14443423² = 417224935913858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14443433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221711 + 7221712.

It is an arithmetic number, because the mean of its divisors is an integer number (7221712).

Almost surely, 2^14443423 is an apocalyptic number.

14443423 is a deficient number, since it is larger than the sum of its proper divisors (1).

14443423 is an equidigital number, since it uses as much as digits as its factorization.

14443423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 25.

The square root of 14443423 is about 3800.4503680485. The cubic root of 14443423 is about 243.5323783695.

Adding to 14443423 its reverse (32434441), we get a palindrome (46877864).

The spelling of 14443423 in words is "fourteen million, four hundred forty-three thousand, four hundred twenty-three".