13896265 has 4 divisors (see below), whose sum is σ = 16675524. Its totient is φ = 11117008.

The previous prime is 13896263. The next prime is 13896283. The reversal of 13896265 is 56269831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56269831 = 29 ⋅1940339.

It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 10837264 = 1749^2 + 3292^2 .

It is a cyclic number.

It is not a de Polignac number, because 13896265 - 2¹ = 13896263 is a prime.

It is a Smith number, since the sum of its digits (40) 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 not an unprimeable number, because it can be changed into a prime (13896263) 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, 1389622 + ... + 1389631.

It is an arithmetic number, because the mean of its divisors is an integer number (4168881).

Almost surely, 2^13896265 is an apocalyptic number.

It is an amenable number.

13896265 is a deficient number, since it is larger than the sum of its proper divisors (2779259).

13896265 is an equidigital number, since it uses as much as digits as its factorization.

13896265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779258.

The product of its digits is 77760, while the sum is 40.

The square root of 13896265 is about 3727.7694402954. The cubic root of 13896265 is about 240.4174736261.

It can be divided in two parts, 13896 and 265, that added together give a square (14161 = 119²).

The spelling of 13896265 in words is "thirteen million, eight hundred ninety-six thousand, two hundred sixty-five".