13265705 has 16 divisors (see below), whose sum is σ = 16848000. Its totient is φ = 9999360.

The previous prime is 13265701. The next prime is 13265713. The reversal of 13265705 is 50756231.

13265705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13265705 - 2² = 13265701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13265701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29321 + ... + 29769.

It is an arithmetic number, because the mean of its divisors is an integer number (1053000).

Almost surely, 2^13265705 is an apocalyptic number.

It is an amenable number.

13265705 is a deficient number, since it is larger than the sum of its proper divisors (3582295).

13265705 is a wasteful number, since it uses less digits than its factorization.

13265705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 13265705 is about 3642.2115534384. The cubic root of 13265705 is about 236.7246292821.

The spelling of 13265705 in words is "thirteen million, two hundred sixty-five thousand, seven hundred five".