14023818 has 12 divisors (see below), whose sum is σ = 30384978. Its totient is φ = 4674600.

The previous prime is 14023817. The next prime is 14023829. The reversal of 14023818 is 81832041.

It can be written as a sum of positive squares in only one way, i.e., 9345249 + 4678569 = 3057^2 + 2163^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14023791 and 14023800.

It is not an unprimeable number, because it can be changed into a prime (14023817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389533 + ... + 389568.

Almost surely, 2^14023818 is an apocalyptic number.

14023818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14023818 is an abundant number, since it is smaller than the sum of its proper divisors (16361160).

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

14023818 is a wasteful number, since it uses less digits than its factorization.

14023818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779109 (or 779106 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 14023818 is about 3744.8388483351. The cubic root of 14023818 is about 241.1508270014.

Adding to 14023818 its reverse (81832041), we get a palindrome (95855859).

It can be divided in two parts, 14023 and 818, that added together give a palindrome (14841).

The spelling of 14023818 in words is "fourteen million, twenty-three thousand, eight hundred eighteen".