14216500 has 24 divisors (see below), whose sum is σ = 31049928. Its totient is φ = 5686400.

The previous prime is 14216491. The next prime is 14216509. The reversal of 14216500 is 561241.

It is an interprime number because it is at equal distance from previous prime (14216491) and next prime (14216509).

It can be written as a sum of positive squares in 4 ways, for example, as 996004 + 13220496 = 998^2 + 3636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14216509) 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 7 ways as a sum of consecutive naturals, for example, 13717 + ... + 14716.

It is an arithmetic number, because the mean of its divisors is an integer number (1293747).

Almost surely, 2^14216500 is an apocalyptic number.

14216500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14216500 is an abundant number, since it is smaller than the sum of its proper divisors (16833428).

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

14216500 is a wasteful number, since it uses less digits than its factorization.

14216500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28452 (or 28440 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 14216500 is about 3770.4774233511. The cubic root of 14216500 is about 242.2502477026.

Adding to 14216500 its reverse (561241), we get a palindrome (14777741).

It can be divided in two parts, 1421 and 6500, that added together give a square (7921 = 89²).

The spelling of 14216500 in words is "fourteen million, two hundred sixteen thousand, five hundred".