14403012 has 48 divisors (see below), whose sum is σ = 38328192. Its totient is φ = 4170240.

The previous prime is 14402987. The next prime is 14403017. The reversal of 14403012 is 21030441.

It is a junction number, because it is equal to n+sod(n) for n = 14402982 and 14403000.

It is not an unprimeable number, because it can be changed into a prime (14403017) 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 15 ways as a sum of consecutive naturals, for example, 64 + ... + 5367.

It is an arithmetic number, because the mean of its divisors is an integer number (798504).

Almost surely, 2^14403012 is an apocalyptic number.

14403012 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 14403012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19164096).

14403012 is an abundant number, since it is smaller than the sum of its proper divisors (23925180).

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

14403012 is a wasteful number, since it uses less digits than its factorization.

14403012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468 (or 5466 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14403012 is about 3795.1300372978. The cubic root of 14403012 is about 243.3050412260.

Adding to 14403012 its reverse (21030441), we get a palindrome (35433453).

The spelling of 14403012 in words is "fourteen million, four hundred three thousand, twelve".