13032868 has 6 divisors (see below), whose sum is σ = 22807526. Its totient is φ = 6516432.

The previous prime is 13032857. The next prime is 13032869. The reversal of 13032868 is 86823031.

It can be written as a sum of positive squares in only one way, i.e., 11573604 + 1459264 = 3402^2 + 1208^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13032869) 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 as a sum of consecutive naturals, namely, 1629105 + ... + 1629112.

Almost surely, 2^13032868 is an apocalyptic number.

It is an amenable number.

13032868 is a deficient number, since it is larger than the sum of its proper divisors (9774658).

13032868 is a wasteful number, since it uses less digits than its factorization.

13032868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258221 (or 3258219 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 13032868 is about 3610.1063696240. The cubic root of 13032868 is about 235.3314652530.

Adding to 13032868 its reverse (86823031), we get a palindrome (99855899).

The spelling of 13032868 in words is "thirteen million, thirty-two thousand, eight hundred sixty-eight".