13042826 has 8 divisors (see below), whose sum is σ = 19610724. Its totient is φ = 6505920.

The previous prime is 13042819. The next prime is 13042853. The reversal of 13042826 is 62824031.

It can be written as a sum of positive squares in 2 ways, for example, as 12967201 + 75625 = 3601^2 + 275^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 13042795 and 13042804.

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, 6665 + ... + 8396.

Almost surely, 2^13042826 is an apocalyptic number.

13042826 is a deficient number, since it is larger than the sum of its proper divisors (6567898).

13042826 is a wasteful number, since it uses less digits than its factorization.

13042826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15496.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 13042826 is about 3611.4852900157. The cubic root of 13042826 is about 235.3913864240.

Adding to 13042826 its reverse (62824031), we get a palindrome (75866857).

The spelling of 13042826 in words is "thirteen million, forty-two thousand, eight hundred twenty-six".