14012500 has 72 divisors (see below), whose sum is σ = 32810400. Its totient is φ = 5220000.

The previous prime is 14012461. The next prime is 14012503. The reversal of 14012500 is 521041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237471 + ... + 237529.

It is an arithmetic number, because the mean of its divisors is an integer number (455700).

Almost surely, 2^14012500 is an apocalyptic number.

14012500 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 14012500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16405200).

14012500 is an abundant number, since it is smaller than the sum of its proper divisors (18797900).

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

14012500 is an equidigital number, since it uses as much as digits as its factorization.

14012500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 14012500 is about 3743.3273968490. The cubic root of 14012500 is about 241.0859355043.

Adding to 14012500 its reverse (521041), we get a palindrome (14533541).

The spelling of 14012500 in words is "fourteen million, twelve thousand, five hundred".