13924423 has 4 divisors (see below), whose sum is σ = 14052280. Its totient is φ = 13796568.

The previous prime is 13924381. The next prime is 13924429. The reversal of 13924423 is 32442931.

13924423 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: 32442931 = 41 ⋅791291.

It is a cyclic number.

It is not a de Polignac number, because 13924423 - 2⁹ = 13923911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13924391 and 13924400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13924429) 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, 63765 + ... + 63982.

It is an arithmetic number, because the mean of its divisors is an integer number (3513070).

Almost surely, 2^13924423 is an apocalyptic number.

13924423 is a deficient number, since it is larger than the sum of its proper divisors (127857).

13924423 is a wasteful number, since it uses less digits than its factorization.

13924423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127856.

The product of its digits is 5184, while the sum is 28.

The square root of 13924423 is about 3731.5443183754. The cubic root of 13924423 is about 240.5797500340.

The spelling of 13924423 in words is "thirteen million, nine hundred twenty-four thousand, four hundred twenty-three".