14105920 has 56 divisors (see below), whose sum is σ = 35579304. Its totient is φ = 5308416.

The previous prime is 14105909. The next prime is 14105921. The reversal of 14105920 is 2950141.

14105920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3504384 + 10601536 = 1872^2 + 3256^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14105891 and 14105900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14105921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4144 + ... + 6736.

Almost surely, 2^14105920 is an apocalyptic number.

14105920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14105920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17789652).

14105920 is an abundant number, since it is smaller than the sum of its proper divisors (21473384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14105920 is a wasteful number, since it uses less digits than its factorization.

14105920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627 (or 2617 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 14105920 is about 3755.7848713684. The cubic root of 14105920 is about 241.6205149020.

The spelling of 14105920 in words is "fourteen million, one hundred five thousand, nine hundred twenty".