13024818 has 12 divisors (see below), whose sum is σ = 28220478. Its totient is φ = 4341600.

The previous prime is 13024813. The next prime is 13024849. The reversal of 13024818 is 81842031.

It can be written as a sum of positive squares in only one way, i.e., 12552849 + 471969 = 3543^2 + 687^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13024791 and 13024800.

It is not an unprimeable number, because it can be changed into a prime (13024813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 361783 + ... + 361818.

Almost surely, 2^13024818 is an apocalyptic number.

13024818 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13024818 is an abundant number, since it is smaller than the sum of its proper divisors (15195660).

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

13024818 is a wasteful number, since it uses less digits than its factorization.

13024818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723609 (or 723606 counting only the distinct ones).

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

The square root of 13024818 is about 3608.9912718099. The cubic root of 13024818 is about 235.2830029480.

Adding to 13024818 its reverse (81842031), we get a palindrome (94866849).

The spelling of 13024818 in words is "thirteen million, twenty-four thousand, eight hundred eighteen".