13892865423 has 32 divisors (see below), whose sum is σ = 18865267200. Its totient is φ = 9093168000.

The previous prime is 13892865391. The next prime is 13892865433. The reversal of 13892865423 is 32456829831.

It is a happy number.

13892865423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 117868²-1.

It is not a de Polignac number, because 13892865423 - 2⁵ = 13892865391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13892865433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35714113 + ... + 35714501.

It is an arithmetic number, because the mean of its divisors is an integer number (589539600).

Almost surely, 2^13892865423 is an apocalyptic number.

13892865423 is a deficient number, since it is larger than the sum of its proper divisors (4972401777).

13892865423 is a wasteful number, since it uses less digits than its factorization.

13892865423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183.

The product of its digits is 2488320, while the sum is 51.

The spelling of 13892865423 in words is "thirteen billion, eight hundred ninety-two million, eight hundred sixty-five thousand, four hundred twenty-three".