14647872 has 112 divisors (see below), whose sum is σ = 42135552. Its totient is φ = 4477440.

The previous prime is 14647861. The next prime is 14647877. The reversal of 14647872 is 27874641.

It is a self number, because there is not a number n which added to its sum of digits gives 14647872.

It is not an unprimeable number, because it can be changed into a prime (14647877) 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, 136843 + ... + 136949.

Almost surely, 2^14647872 is an apocalyptic number.

14647872 is a gapful number since it is divisible by the number (12) 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 14647872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21067776).

14647872 is an abundant number, since it is smaller than the sum of its proper divisors (27487680).

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

14647872 is a wasteful number, since it uses less digits than its factorization.

14647872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 166 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 14647872 is about 3827.2538457751. The cubic root of 14647872 is about 244.6760789350.

The spelling of 14647872 in words is "fourteen million, six hundred forty-seven thousand, eight hundred seventy-two".