14320423 has 4 divisors (see below), whose sum is σ = 15422008. Its totient is φ = 13218840.

The previous prime is 14320381. The next prime is 14320447. The reversal of 14320423 is 32402341.

14320423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14320423 - 2¹³ = 14312231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14320423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14320463) 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, 550773 + ... + 550798.

It is an arithmetic number, because the mean of its divisors is an integer number (3855502).

Almost surely, 2^14320423 is an apocalyptic number.

14320423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14320423 is a deficient number, since it is larger than the sum of its proper divisors (1101585).

14320423 is a wasteful number, since it uses less digits than its factorization.

14320423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101584.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 14320423 is about 3784.2334758839. The cubic root of 14320423 is about 242.8391004721.

Adding to 14320423 its reverse (32402341), we get a palindrome (46722764).

The spelling of 14320423 in words is "fourteen million, three hundred twenty thousand, four hundred twenty-three".