13055065 has 8 divisors (see below), whose sum is σ = 16587720. Its totient is φ = 9829632.

The previous prime is 13055047. The next prime is 13055069. The reversal of 13055065 is 56055031.

13055065 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 4 ways, for example, as 267289 + 12787776 = 517^2 + 3576^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13055065 - 2¹¹ = 13053017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13055069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76710 + ... + 76879.

It is an arithmetic number, because the mean of its divisors is an integer number (2073465).

Almost surely, 2^13055065 is an apocalyptic number.

It is an amenable number.

13055065 is a deficient number, since it is larger than the sum of its proper divisors (3532655).

13055065 is a wasteful number, since it uses less digits than its factorization.

13055065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153611.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 13055065 is about 3613.1793478874. The cubic root of 13055065 is about 235.4649914979.

The spelling of 13055065 in words is "thirteen million, fifty-five thousand, sixty-five".