2465565 has 8 divisors (see below), whose sum is σ = 3944928. Its totient is φ = 1314960.

The previous prime is 2465563. The next prime is 2465579. The reversal of 2465565 is 5655642.

It is a happy number.

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

It is not a de Polignac number, because 2465565 - 2¹ = 2465563 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁶ + 6 + 5⁵ + 5⁵ + 6⁷ + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2465563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 82171 + ... + 82200.

It is an arithmetic number, because the mean of its divisors is an integer number (493116).

2^2465565 is an apocalyptic number.

It is an amenable number.

2465565 is a deficient number, since it is larger than the sum of its proper divisors (1479363).

2465565 is a wasteful number, since it uses less digits than its factorization.

2465565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164379.

The product of its digits is 36000, while the sum is 33.

The square root of 2465565 is about 1570.2117691573. The cubic root of 2465565 is about 135.0948578866.

The spelling of 2465565 in words is "two million, four hundred sixty-five thousand, five hundred sixty-five".