14531712 has 128 divisors (see below), whose sum is σ = 43182720. Its totient is φ = 4300800.

The previous prime is 14531681. The next prime is 14531717. The reversal of 14531712 is 21713541.

14531712 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 (128).

It is a super-2 number, since 2×14531712² = 422341307301888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (14531717) 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, 204637 + ... + 204707.

It is an arithmetic number, because the mean of its divisors is an integer number (337365).

Almost surely, 2^14531712 is an apocalyptic number.

14531712 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 14531712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21591360).

14531712 is an abundant number, since it is smaller than the sum of its proper divisors (28651008).

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

14531712 is a wasteful number, since it uses less digits than its factorization.

14531712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 130 counting only the distinct ones).

The product of its digits is 840, while the sum is 24.

The square root of 14531712 is about 3812.0482683198. The cubic root of 14531712 is about 244.0275880300.

The spelling of 14531712 in words is "fourteen million, five hundred thirty-one thousand, seven hundred twelve".