13224258 has 24 divisors (see below), whose sum is σ = 28768896. Its totient is φ = 4390200.

The previous prime is 13224227. The next prime is 13224269. The reversal of 13224258 is 85242231.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3523 + ... + 6233.

It is an arithmetic number, because the mean of its divisors is an integer number (1198704).

Almost surely, 2^13224258 is an apocalyptic number.

13224258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13224258 is an abundant number, since it is smaller than the sum of its proper divisors (15544638).

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

13224258 is a wasteful number, since it uses less digits than its factorization.

13224258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990 (or 2987 counting only the distinct ones).

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

The square root of 13224258 is about 3636.5172899355. The cubic root of 13224258 is about 236.4778334586.

Adding to 13224258 its reverse (85242231), we get a palindrome (98466489).

The spelling of 13224258 in words is "thirteen million, two hundred twenty-four thousand, two hundred fifty-eight".