13291106 has 8 divisors (see below), whose sum is σ = 20624220. Its totient is φ = 6416368.

The previous prime is 13291087. The next prime is 13291111. The reversal of 13291106 is 60119231.

It is a happy number.

13291106 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 13256881 + 34225 = 3641^2 + 185^2 .

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

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, 114521 + ... + 114636.

Almost surely, 2^13291106 is an apocalyptic number.

13291106 is a deficient number, since it is larger than the sum of its proper divisors (7333114).

13291106 is a wasteful number, since it uses less digits than its factorization.

13291106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229188.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 13291106 is about 3645.6969155430. The cubic root of 13291106 is about 236.8756253653.

The spelling of 13291106 in words is "thirteen million, two hundred ninety-one thousand, one hundred six".