14213320 has 32 divisors (see below), whose sum is σ = 34888320. Its totient is φ = 5168320.

The previous prime is 14213299. The next prime is 14213327. The reversal of 14213320 is 2331241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14213294 and 14213303.

It is not an unprimeable number, because it can be changed into a prime (14213327) 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, 15712 + ... + 16591.

It is an arithmetic number, because the mean of its divisors is an integer number (1090260).

Almost surely, 2^14213320 is an apocalyptic number.

14213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14213320 is an abundant number, since it is smaller than the sum of its proper divisors (20675000).

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

14213320 is a wasteful number, since it uses less digits than its factorization.

14213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32325 (or 32321 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14213320 is about 3770.0557025063. The cubic root of 14213320 is about 242.2321838746.

Adding to 14213320 its reverse (2331241), we get a palindrome (16544561).

The spelling of 14213320 in words is "fourteen million, two hundred thirteen thousand, three hundred twenty".