14487872 has 56 divisors (see below), whose sum is σ = 33381696. Its totient is φ = 6110208.

The previous prime is 14487857. The next prime is 14487901. The reversal of 14487872 is 27878441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32483 + ... + 32925.

Almost surely, 2^14487872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14487872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16690848).

14487872 is an abundant number, since it is smaller than the sum of its proper divisors (18893824).

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

14487872 is an equidigital number, since it uses as much as digits as its factorization.

14487872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 525 counting only the distinct ones).

The product of its digits is 100352, while the sum is 41.

The square root of 14487872 is about 3806.2937353809. The cubic root of 14487872 is about 243.7819426032.

The spelling of 14487872 in words is "fourteen million, four hundred eighty-seven thousand, eight hundred seventy-two".