13353318 has 36 divisors (see below), whose sum is σ = 31806684. Its totient is φ = 4045800.

The previous prime is 13353283. The next prime is 13353359. The reversal of 13353318 is 81335331.

13353318 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13353318² = 356622203218248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13353291 and 13353300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 888 + ... + 5243.

It is an arithmetic number, because the mean of its divisors is an integer number (883519).

Almost surely, 2^13353318 is an apocalyptic number.

13353318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13353318 is an abundant number, since it is smaller than the sum of its proper divisors (18453366).

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

13353318 is a wasteful number, since it uses less digits than its factorization.

13353318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6161 (or 6147 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 13353318 is about 3654.2192052475. The cubic root of 13353318 is about 237.2446333696.

Adding to 13353318 its reverse (81335331), we get a palindrome (94688649).

The spelling of 13353318 in words is "thirteen million, three hundred fifty-three thousand, three hundred eighteen".