3238565 has 24 divisors (see below), whose sum is σ = 4395384. Its totient is φ = 2288000.

The previous prime is 3238553. The next prime is 3238567. The reversal of 3238565 is 5658323.

3238565 = 1038² + 1039² + 1040².

3238565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1437601 + 1800964 = 1199^2 + 1342^2 .

It is not a de Polignac number, because 3238565 - 2⁸ = 3238309 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3238567) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 32015 + ... + 32115.

It is an arithmetic number, because the mean of its divisors is an integer number (183141).

Almost surely, 2^3238565 is an apocalyptic number.

It is an amenable number.

3238565 is a deficient number, since it is larger than the sum of its proper divisors (1156819).

3238565 is a wasteful number, since it uses less digits than its factorization.

3238565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 170 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 3238565 is about 1799.6013447428. The cubic root of 3238565 is about 147.9508754664.

It can be divided in two parts, 323 and 8565, that added together give a palindrome (8888).

The spelling of 3238565 in words is "three million, two hundred thirty-eight thousand, five hundred sixty-five".