14223516 has 24 divisors (see below), whose sum is σ = 33895680. Its totient is φ = 4640112.

The previous prime is 14223511. The next prime is 14223569. The reversal of 14223516 is 61532241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12046 + ... + 13173.

It is an arithmetic number, because the mean of its divisors is an integer number (1412320).

Almost surely, 2^14223516 is an apocalyptic number.

It is an amenable number.

14223516 is an abundant number, since it is smaller than the sum of its proper divisors (19672164).

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

14223516 is a wasteful number, since it uses less digits than its factorization.

14223516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25273 (or 25271 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 14223516 is about 3771.4076947474. The cubic root of 14223516 is about 242.2900922077.

Adding to 14223516 its reverse (61532241), we get a palindrome (75755757).

The spelling of 14223516 in words is "fourteen million, two hundred twenty-three thousand, five hundred sixteen".