14487072 has 24 divisors (see below), whose sum is σ = 38028816. Its totient is φ = 4828992.

The previous prime is 14487061. The next prime is 14487089. The reversal of 14487072 is 27078441.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75358 + ... + 75549.

It is an arithmetic number, because the mean of its divisors is an integer number (1584534).

Almost surely, 2^14487072 is an apocalyptic number.

14487072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14487072 is an abundant number, since it is smaller than the sum of its proper divisors (23541744).

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

14487072 is a wasteful number, since it uses less digits than its factorization.

14487072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150920 (or 150912 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 14487072 is about 3806.1886448257. The cubic root of 14487072 is about 243.7774554215. Note that the first 3 decimals are identical.

The spelling of 14487072 in words is "fourteen million, four hundred eighty-seven thousand, seventy-two".