13956265 has 4 divisors (see below), whose sum is σ = 16747524. Its totient is φ = 11165008.

The previous prime is 13956247. The next prime is 13956311. The reversal of 13956265 is 56265931.

13956265 is digitally balanced in base 3, because in such base 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: 56265931 = 373 ⋅150847.

It can be written as a sum of positive squares in 2 ways, for example, as 2143296 + 11812969 = 1464^2 + 3437^2 .

It is a cyclic number.

It is not a de Polignac number, because 13956265 - 2⁵ = 13956233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395622 + ... + 1395631.

It is an arithmetic number, because the mean of its divisors is an integer number (4186881).

Almost surely, 2^13956265 is an apocalyptic number.

It is an amenable number.

13956265 is a deficient number, since it is larger than the sum of its proper divisors (2791259).

13956265 is an equidigital number, since it uses as much as digits as its factorization.

13956265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791258.

The product of its digits is 48600, while the sum is 37.

The square root of 13956265 is about 3735.8084801017. The cubic root of 13956265 is about 240.7629942158.

The spelling of 13956265 in words is "thirteen million, nine hundred fifty-six thousand, two hundred sixty-five".