3522065 has 12 divisors (see below), whose sum is σ = 4373172. Its totient is φ = 2723040.

The previous prime is 3522061. The next prime is 3522073. The reversal of 3522065 is 5602253.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2598544 + 923521 = 1612^2 + 961^2 .

It is not a de Polignac number, because 3522065 - 2² = 3522061 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 3522065.

It is not an unprimeable number, because it can be changed into a prime (3522061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4439 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (364431).

Almost surely, 2^3522065 is an apocalyptic number.

It is an amenable number.

3522065 is a deficient number, since it is larger than the sum of its proper divisors (851107).

3522065 is an equidigital number, since it uses as much as digits as its factorization.

3522065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3522065 is about 1876.7165475905. The cubic root of 3522065 is about 152.1478391943.

The spelling of 3522065 in words is "three million, five hundred twenty-two thousand, sixty-five".