13086226 has 8 divisors (see below), whose sum is σ = 20784060. Its totient is φ = 6158208.

The previous prime is 13086211. The next prime is 13086251. The reversal of 13086226 is 62268031.

13086226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12967201 + 119025 = 3601^2 + 345^2 .

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 = 13086194 and 13086203.

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, 192411 + ... + 192478.

Almost surely, 2^13086226 is an apocalyptic number.

13086226 is a deficient number, since it is larger than the sum of its proper divisors (7697834).

13086226 is a wasteful number, since it uses less digits than its factorization.

13086226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384908.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 13086226 is about 3617.4889080687. The cubic root of 13086226 is about 235.6521856261.

The spelling of 13086226 in words is "thirteen million, eighty-six thousand, two hundred twenty-six".