2565338 has 8 divisors (see below), whose sum is σ = 3866880. Its totient is φ = 1276380.

The previous prime is 2565319. The next prime is 2565347. The reversal of 2565338 is 8335652.

2565338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁷ + 6 + 5⁹ + 3⁴ + 3¹² + 8³ .

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, 2618 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (483360).

2^2565338 is an apocalyptic number.

2565338 is a deficient number, since it is larger than the sum of its proper divisors (1301542).

2565338 is a wasteful number, since it uses less digits than its factorization.

2565338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292.

The product of its digits is 21600, while the sum is 32.

The square root of 2565338 is about 1601.6672563301. The cubic root of 2565338 is about 136.8930915113.

The spelling of 2565338 in words is "two million, five hundred sixty-five thousand, three hundred thirty-eight".