3263565 has 16 divisors (see below), whose sum is σ = 5277888. Its totient is φ = 1721856.

The previous prime is 3263551. The next prime is 3263597. The reversal of 3263565 is 5653623.

3263565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3263565 - 2⁶ = 3263501 is a prime.

It is a plaindrome in base 12.

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 15 ways as a sum of consecutive naturals, for example, 334 + ... + 2576.

It is an arithmetic number, because the mean of its divisors is an integer number (329868).

Almost surely, 2^3263565 is an apocalyptic number.

It is an amenable number.

3263565 is a deficient number, since it is larger than the sum of its proper divisors (2014323).

3263565 is a wasteful number, since it uses less digits than its factorization.

3263565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348.

The product of its digits is 16200, while the sum is 30.

The square root of 3263565 is about 1806.5339742169. The cubic root of 3263565 is about 148.3306007436.

It can be divided in two parts, 3263 and 565, that added together give a triangular number (3828 = T₈₇).

The spelling of 3263565 in words is "three million, two hundred sixty-three thousand, five hundred sixty-five".