3241565 has 16 divisors (see below), whose sum is σ = 4027968. Its totient is φ = 2503296.

The previous prime is 3241559. The next prime is 3241573. The reversal of 3241565 is 5651423.

It is a cyclic number.

It is not a de Polignac number, because 3241565 - 2⁴ = 3241549 is a prime.

It is a Duffinian number.

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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30242 + ... + 30348.

It is an arithmetic number, because the mean of its divisors is an integer number (251748).

Almost surely, 2^3241565 is an apocalyptic number.

It is an amenable number.

3241565 is a deficient number, since it is larger than the sum of its proper divisors (786403).

3241565 is a wasteful number, since it uses less digits than its factorization.

3241565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268.

The product of its digits is 3600, while the sum is 26.

The square root of 3241565 is about 1800.4346697395. The cubic root of 3241565 is about 147.9965454514.

Adding to 3241565 its reverse (5651423), we get a palindrome (8892988).

The spelling of 3241565 in words is "three million, two hundred forty-one thousand, five hundred sixty-five".