14375520 has 144 divisors (see below), whose sum is σ = 50122800. Its totient is φ = 3750912.

The previous prime is 14375507. The next prime is 14375567. The reversal of 14375520 is 2557341.

It is a happy number.

14375520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96406 + ... + 96554.

It is an arithmetic number, because the mean of its divisors is an integer number (348075).

Almost surely, 2^14375520 is an apocalyptic number.

14375520 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 14375520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25061400).

14375520 is an abundant number, since it is smaller than the sum of its proper divisors (35747280).

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

14375520 is a wasteful number, since it uses less digits than its factorization.

14375520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 14375520 is about 3791.5062969749. The cubic root of 14375520 is about 243.1501383813.

The spelling of 14375520 in words is "fourteen million, three hundred seventy-five thousand, five hundred twenty".