13767423 has 4 divisors (see below), whose sum is σ = 18356568. Its totient is φ = 9178280.

The previous prime is 13767401. The next prime is 13767437. The reversal of 13767423 is 32476731.

13767423 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 13767423 - 2⁶ = 13767359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13767493) 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, 2294568 + ... + 2294573.

It is an arithmetic number, because the mean of its divisors is an integer number (4589142).

Almost surely, 2^13767423 is an apocalyptic number.

13767423 is a deficient number, since it is larger than the sum of its proper divisors (4589145).

13767423 is an equidigital number, since it uses as much as digits as its factorization.

13767423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589144.

The product of its digits is 21168, while the sum is 33.

The square root of 13767423 is about 3710.4478166388. The cubic root of 13767423 is about 239.6721391230.

The spelling of 13767423 in words is "thirteen million, seven hundred sixty-seven thousand, four hundred twenty-three".