14323819 has 4 divisors (see below), whose sum is σ = 14369896. Its totient is φ = 14277744.

The previous prime is 14323807. The next prime is 14323849. The reversal of 14323819 is 91832341.

14323819 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, and also an emirpimes, since its reverse is a distinct semiprime: 91832341 = 181 ⋅507361.

It is a cyclic number.

It is not a de Polignac number, because 14323819 - 2⁹ = 14323307 is a prime.

It is a super-2 number, since 2×14323819² = 410343581489522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14323849) 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, 22569 + ... + 23194.

It is an arithmetic number, because the mean of its divisors is an integer number (3592474).

Almost surely, 2^14323819 is an apocalyptic number.

14323819 is a deficient number, since it is larger than the sum of its proper divisors (46077).

14323819 is an equidigital number, since it uses as much as digits as its factorization.

14323819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46076.

The product of its digits is 5184, while the sum is 31.

The square root of 14323819 is about 3784.6821531008. The cubic root of 14323819 is about 242.8582948866.

The spelling of 14323819 in words is "fourteen million, three hundred twenty-three thousand, eight hundred nineteen".