3599065 has 4 divisors (see below), whose sum is σ = 4318884. Its totient is φ = 2879248.

The previous prime is 3599047. The next prime is 3599083. The reversal of 3599065 is 5609953.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5609953 = 23 ⋅243911.

It is an interprime number because it is at equal distance from previous prime (3599047) and next prime (3599083).

It can be written as a sum of positive squares in 2 ways, for example, as 444889 + 3154176 = 667^2 + 1776^2 .

It is a cyclic number.

It is not a de Polignac number, because 3599065 - 2⁵ = 3599033 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, 359902 + ... + 359911.

It is an arithmetic number, because the mean of its divisors is an integer number (1079721).

Almost surely, 2^3599065 is an apocalyptic number.

It is an amenable number.

3599065 is a deficient number, since it is larger than the sum of its proper divisors (719819).

3599065 is an equidigital number, since it uses as much as digits as its factorization.

3599065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719818.

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 3599065 is about 1897.1201859661. The cubic root of 3599065 is about 153.2486168239.

The spelling of 3599065 in words is "three million, five hundred ninety-nine thousand, sixty-five".