13232318 has 12 divisors (see below), whose sum is σ = 21817320. Its totient is φ = 6014580.

The previous prime is 13232311. The next prime is 13232327. The reversal of 13232318 is 81323231.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13232293 and 13232302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232311) 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, 27098 + ... + 27581.

It is an arithmetic number, because the mean of its divisors is an integer number (1818110).

Almost surely, 2^13232318 is an apocalyptic number.

13232318 is a deficient number, since it is larger than the sum of its proper divisors (8585002).

13232318 is a wasteful number, since it uses less digits than its factorization.

13232318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54703 (or 54692 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 13232318 is about 3637.6253243016. The cubic root of 13232318 is about 236.5258670103.

Adding to 13232318 its reverse (81323231), we get a palindrome (94555549).

The spelling of 13232318 in words is "thirteen million, two hundred thirty-two thousand, three hundred eighteen".