14309623 has 2 divisors, whose sum is σ = 14309624. Its totient is φ = 14309622.

The previous prime is 14309621. The next prime is 14309653. The reversal of 14309623 is 32690341.

It is a weak prime.

It is an emirp because it is prime and its reverse (32690341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14309623 - 2¹ = 14309621 is a prime.

It is a super-3 number, since 3×14309623³ (a number of 22 digits) contains 333 as substring.

Together with 14309621, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14309591 and 14309600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14309621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7154811 + 7154812.

It is an arithmetic number, because the mean of its divisors is an integer number (7154812).

Almost surely, 2^14309623 is an apocalyptic number.

14309623 is a deficient number, since it is larger than the sum of its proper divisors (1).

14309623 is an equidigital number, since it uses as much as digits as its factorization.

14309623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 14309623 is about 3782.8062334727. The cubic root of 14309623 is about 242.7780379865.

Adding to 14309623 its reverse (32690341), we get a palindrome (46999964).

The spelling of 14309623 in words is "fourteen million, three hundred nine thousand, six hundred twenty-three".