14423403 has 8 divisors (see below), whose sum is σ = 19253248. Its totient is φ = 9604584.

The previous prime is 14423393. The next prime is 14423419. The reversal of 14423403 is 30432441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14423403 - 2⁵ = 14423371 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 14423403.

It is not an unprimeable number, because it can be changed into a prime (14423443) 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 7 ways as a sum of consecutive naturals, for example, 1050 + ... + 5472.

It is an arithmetic number, because the mean of its divisors is an integer number (2406656).

Almost surely, 2^14423403 is an apocalyptic number.

14423403 is a deficient number, since it is larger than the sum of its proper divisors (4829845).

14423403 is a wasteful number, since it uses less digits than its factorization.

14423403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5513.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 14423403 is about 3797.8155563429. The cubic root of 14423403 is about 243.4198064259.

Adding to 14423403 its reverse (30432441), we get a palindrome (44855844).

The spelling of 14423403 in words is "fourteen million, four hundred twenty-three thousand, four hundred three".