14665000 has 80 divisors (see below), whose sum is σ = 39362400. Its totient is φ = 5016000.

The previous prime is 14664997. The next prime is 14665009. The reversal of 14665000 is 56641.

It is not an unprimeable number, because it can be changed into a prime (14665009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34791 + ... + 35209.

It is an arithmetic number, because the mean of its divisors is an integer number (492030).

Almost surely, 2^14665000 is an apocalyptic number.

14665000 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 14665000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19681200).

14665000 is an abundant number, since it is smaller than the sum of its proper divisors (24697400).

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

14665000 is an equidigital number, since it uses as much as digits as its factorization.

14665000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 14665000 is about 3829.4908277733. The cubic root of 14665000 is about 244.7714097216.

The spelling of 14665000 in words is "fourteen million, six hundred sixty-five thousand".