13275826 has 8 divisors (see below), whose sum is σ = 20251440. Its totient is φ = 6525348.

The previous prime is 13275809. The next prime is 13275833. The reversal of 13275826 is 62857231.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 13275791 and 13275800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56136 + ... + 56371.

It is an arithmetic number, because the mean of its divisors is an integer number (2531430).

Almost surely, 2^13275826 is an apocalyptic number.

13275826 is a deficient number, since it is larger than the sum of its proper divisors (6975614).

13275826 is a wasteful number, since it uses less digits than its factorization.

13275826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112568.

The product of its digits is 20160, while the sum is 34.

The square root of 13275826 is about 3643.6006916236. The cubic root of 13275826 is about 236.7848165826.

The spelling of 13275826 in words is "thirteen million, two hundred seventy-five thousand, eight hundred twenty-six".