13322265 has 32 divisors (see below), whose sum is σ = 23417856. Its totient is φ = 6413760.

The previous prime is 13322263. The next prime is 13322273. The reversal of 13322265 is 56222331.

13322265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13322265 - 2¹ = 13322263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13322263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43242 + ... + 43548.

It is an arithmetic number, because the mean of its divisors is an integer number (731808).

Almost surely, 2^13322265 is an apocalyptic number.

13322265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13322265 is a deficient number, since it is larger than the sum of its proper divisors (10095591).

13322265 is a wasteful number, since it uses less digits than its factorization.

13322265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589.

The product of its digits is 2160, while the sum is 24.

The square root of 13322265 is about 3649.9678080772. The cubic root of 13322265 is about 237.0605873336.

Adding to 13322265 its reverse (56222331), we get a palindrome (69544596).

The spelling of 13322265 in words is "thirteen million, three hundred twenty-two thousand, two hundred sixty-five".