2565350 has 12 divisors (see below), whose sum is σ = 4771644. Its totient is φ = 1026120.

The previous prime is 2565349. The next prime is 2565377. The reversal of 2565350 is 535652.

2565350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 25604 + ... + 25703.

It is an arithmetic number, because the mean of its divisors is an integer number (397637).

2^2565350 is an apocalyptic number.

2565350 is a deficient number, since it is larger than the sum of its proper divisors (2206294).

2565350 is a wasteful number, since it uses less digits than its factorization.

2565350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51319 (or 51314 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2565350 is about 1601.6710024222. The cubic root of 2565350 is about 136.8933049614.

The spelling of 2565350 in words is "two million, five hundred sixty-five thousand, three hundred fifty".