11261065 has 4 divisors (see below), whose sum is σ = 13513284. Its totient is φ = 9008848.

The previous prime is 11261057. The next prime is 11261071. The reversal of 11261065 is 56016211.

11261065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6230016 + 5031049 = 2496^2 + 2243^2 .

It is a cyclic number.

It is not a de Polignac number, because 11261065 - 2³ = 11261057 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 1126102 + ... + 1126111.

It is an arithmetic number, because the mean of its divisors is an integer number (3378321).

Almost surely, 2^11261065 is an apocalyptic number.

It is an amenable number.

11261065 is a deficient number, since it is larger than the sum of its proper divisors (2252219).

11261065 is an equidigital number, since it uses as much as digits as its factorization.

11261065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252218.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 11261065 is about 3355.7510336734. The cubic root of 11261065 is about 224.1436750987.

Adding to 11261065 its reverse (56016211), we get a palindrome (67277276).

The spelling of 11261065 in words is "eleven million, two hundred sixty-one thousand, sixty-five".