14371720 has 64 divisors (see below), whose sum is σ = 35769600. Its totient is φ = 5153280.

The previous prime is 14371691. The next prime is 14371723. The reversal of 14371720 is 2717341.

It is a happy number.

14371720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14371723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38977 + ... + 39343.

It is an arithmetic number, because the mean of its divisors is an integer number (558900).

Almost surely, 2^14371720 is an apocalyptic number.

14371720 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 14371720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17884800).

14371720 is an abundant number, since it is smaller than the sum of its proper divisors (21397880).

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

14371720 is a wasteful number, since it uses less digits than its factorization.

14371720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 14371720 is about 3791.0051437581. The cubic root of 14371720 is about 243.1287118648.

The spelling of 14371720 in words is "fourteen million, three hundred seventy-one thousand, seven hundred twenty".