14223258 has 48 divisors (see below), whose sum is σ = 35493120. Its totient is φ = 4032288.

The previous prime is 14223257. The next prime is 14223259. The reversal of 14223258 is 85232241.

14223258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14223257) and next prime (14223259).

It is not an unprimeable number, because it can be changed into a prime (14223257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19423 + ... + 20141.

It is an arithmetic number, because the mean of its divisors is an integer number (739440).

Almost surely, 2^14223258 is an apocalyptic number.

14223258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14223258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17746560).

14223258 is an abundant number, since it is smaller than the sum of its proper divisors (21269862).

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

14223258 is a wasteful number, since it uses less digits than its factorization.

14223258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 888 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 14223258 is about 3771.3734898575. The cubic root of 14223258 is about 242.2886272342.

Adding to 14223258 its reverse (85232241), we get a palindrome (99455499).

The spelling of 14223258 in words is "fourteen million, two hundred twenty-three thousand, two hundred fifty-eight".