14363920 has 20 divisors (see below), whose sum is σ = 33396300. Its totient is φ = 5745536.

The previous prime is 14363893. The next prime is 14363927. The reversal of 14363920 is 2936341.

It can be written as a sum of positive squares in 2 ways, for example, as 8133904 + 6230016 = 2852^2 + 2496^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (14363927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89695 + ... + 89854.

It is an arithmetic number, because the mean of its divisors is an integer number (1669815).

Almost surely, 2^14363920 is an apocalyptic number.

14363920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14363920 is an abundant number, since it is smaller than the sum of its proper divisors (19032380).

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

14363920 is a wasteful number, since it uses less digits than its factorization.

14363920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179562 (or 179556 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 14363920 is about 3789.9762532238. The cubic root of 14363920 is about 243.0847192845.

It can be divided in two parts, 1436 and 3920, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 14363920 in words is "fourteen million, three hundred sixty-three thousand, nine hundred twenty".