12352318 has 32 divisors (see below), whose sum is σ = 22032000. Its totient is φ = 5130720.

The previous prime is 12352297. The next prime is 12352343. The reversal of 12352318 is 81325321.

It is a junction number, because it is equal to n+sod(n) for n = 12352292 and 12352301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11613 + ... + 12631.

It is an arithmetic number, because the mean of its divisors is an integer number (688500).

Almost surely, 2^12352318 is an apocalyptic number.

12352318 is a deficient number, since it is larger than the sum of its proper divisors (9679682).

12352318 is a wasteful number, since it uses less digits than its factorization.

12352318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its digits is 1440, while the sum is 25.

The square root of 12352318 is about 3514.5864621602. The cubic root of 12352318 is about 231.1618463120.

Adding to 12352318 its reverse (81325321), we get a palindrome (93677639).

It can be divided in two parts, 1235 and 2318, that added together give a palindrome (3553).

The spelling of 12352318 in words is "twelve million, three hundred fifty-two thousand, three hundred eighteen".