3608065 has 4 divisors (see below), whose sum is σ = 4329684. Its totient is φ = 2886448.

The previous prime is 3608057. The next prime is 3608071. The reversal of 3608065 is 5608063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5608063 = 379 ⋅14797.

It can be written as a sum of positive squares in 2 ways, for example, as 506944 + 3101121 = 712^2 + 1761^2 .

It is a cyclic number.

It is not a de Polignac number, because 3608065 - 2³ = 3608057 is a prime.

It is a Duffinian 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, 360802 + ... + 360811.

It is an arithmetic number, because the mean of its divisors is an integer number (1082421).

Almost surely, 2^3608065 is an apocalyptic number.

It is an amenable number.

3608065 is a deficient number, since it is larger than the sum of its proper divisors (721619).

3608065 is an equidigital number, since it uses as much as digits as its factorization.

3608065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721618.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3608065 is about 1899.4907212198. The cubic root of 3608065 is about 153.3762508513.

The spelling of 3608065 in words is "three million, six hundred eight thousand, sixty-five".