4075265 has 4 divisors (see below), whose sum is σ = 4890324. Its totient is φ = 3260208.

The previous prime is 4075243. The next prime is 4075271. The reversal of 4075265 is 5625704.

4075265 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2900209 + 1175056 = 1703^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 4075265 - 2¹⁰ = 4074241 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407522 + ... + 407531.

It is an arithmetic number, because the mean of its divisors is an integer number (1222581).

Almost surely, 2^4075265 is an apocalyptic number.

It is an amenable number.

4075265 is a deficient number, since it is larger than the sum of its proper divisors (815059).

4075265 is an equidigital number, since it uses as much as digits as its factorization.

4075265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815058.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 4075265 is about 2018.7285602577. The cubic root of 4075265 is about 159.7295561542.

The spelling of 4075265 in words is "four million, seventy-five thousand, two hundred sixty-five".