14439793 has 4 divisors (see below), whose sum is σ = 14473728. Its totient is φ = 14405860.

The previous prime is 14439781. The next prime is 14439809. The reversal of 14439793 is 39793441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39793441 = 71 ⋅560471.

It is a cyclic number.

It is not a de Polignac number, because 14439793 - 2⁹ = 14439281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14439713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16321 + ... + 17182.

It is an arithmetic number, because the mean of its divisors is an integer number (3618432).

Almost surely, 2^14439793 is an apocalyptic number.

It is an amenable number.

14439793 is a deficient number, since it is larger than the sum of its proper divisors (33935).

14439793 is an equidigital number, since it uses as much as digits as its factorization.

14439793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33934.

The product of its digits is 81648, while the sum is 40.

The square root of 14439793 is about 3799.9727630603. The cubic root of 14439793 is about 243.5119746974.

It can be divided in two parts, 1443 and 9793, that added together give a square (11236 = 106²).

The spelling of 14439793 in words is "fourteen million, four hundred thirty-nine thousand, seven hundred ninety-three".