2466565 has 4 divisors (see below), whose sum is σ = 2959884. Its totient is φ = 1973248.

The previous prime is 2466553. The next prime is 2466571. The reversal of 2466565 is 5656642.

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 1252161 + 1214404 = 1119^2 + 1102^2 .

It is a cyclic number.

It is not a de Polignac number, because 2466565 - 2⁵ = 2466533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2466565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246652 + ... + 246661.

It is an arithmetic number, because the mean of its divisors is an integer number (739971).

2^2466565 is an apocalyptic number.

It is an amenable number.

2466565 is a deficient number, since it is larger than the sum of its proper divisors (493319).

2466565 is an equidigital number, since it uses as much as digits as its factorization.

2466565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493318.

The product of its digits is 43200, while the sum is 34.

The square root of 2466565 is about 1570.5301652627. The cubic root of 2466565 is about 135.1131196370.

The spelling of 2466565 in words is "two million, four hundred sixty-six thousand, five hundred sixty-five".