11064605 has 4 divisors (see below), whose sum is σ = 13277532. Its totient is φ = 8851680.

The previous prime is 11064601. The next prime is 11064611. The reversal of 11064605 is 50646011.

11064605 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50646011 = 13 ⋅3895847.

It can be written as a sum of positive squares in 2 ways, for example, as 6980164 + 4084441 = 2642^2 + 2021^2 .

It is not a de Polignac number, because 11064605 - 2² = 11064601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11064601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106456 + ... + 1106465.

It is an arithmetic number, because the mean of its divisors is an integer number (3319383).

Almost surely, 2^11064605 is an apocalyptic number.

It is an amenable number.

11064605 is a deficient number, since it is larger than the sum of its proper divisors (2212927).

11064605 is an equidigital number, since it uses as much as digits as its factorization.

11064605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212926.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 11064605 is about 3326.3501018383. The cubic root of 11064605 is about 222.8325540911.

The spelling of 11064605 in words is "eleven million, sixty-four thousand, six hundred five".