14423520 has 96 divisors (see below), whose sum is σ = 45964800. Its totient is φ = 3801600.

The previous prime is 14423509. The next prime is 14423557. The reversal of 14423520 is 2532441.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 72381 + ... + 72579.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^14423520 is an apocalyptic number.

14423520 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 14423520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22982400).

14423520 is an abundant number, since it is smaller than the sum of its proper divisors (31541280).

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

14423520 is a wasteful number, since it uses less digits than its factorization.

14423520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 14423520 is about 3797.8309599033. The cubic root of 14423520 is about 243.4204646164.

Adding to 14423520 its reverse (2532441), we get a palindrome (16955961).

The spelling of 14423520 in words is "fourteen million, four hundred twenty-three thousand, five hundred twenty".