13026812 has 12 divisors (see below), whose sum is σ = 23413320. Its totient is φ = 6337296.

The previous prime is 13026781. The next prime is 13026821. The reversal of 13026812 is 21862031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43862 + ... + 44157.

It is an arithmetic number, because the mean of its divisors is an integer number (1951110).

Almost surely, 2^13026812 is an apocalyptic number.

It is an amenable number.

13026812 is a deficient number, since it is larger than the sum of its proper divisors (10386508).

13026812 is a wasteful number, since it uses less digits than its factorization.

13026812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88060 (or 88058 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 13026812 is about 3609.2675157156. The cubic root of 13026812 is about 235.2950090113.

Adding to 13026812 its reverse (21862031), we get a palindrome (34888843).

The spelling of 13026812 in words is "thirteen million, twenty-six thousand, eight hundred twelve".