3595609 has 2 divisors, whose sum is σ = 3595610. Its totient is φ = 3595608.

The previous prime is 3595607. The next prime is 3595621. The reversal of 3595609 is 9065953.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3139984 + 455625 = 1772^2 + 675^2 .

It is a cyclic number.

It is not a de Polignac number, because 3595609 - 2¹ = 3595607 is a prime.

Together with 3595607, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3595601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1797804 + 1797805.

It is an arithmetic number, because the mean of its divisors is an integer number (1797805).

Almost surely, 2^3595609 is an apocalyptic number.

It is an amenable number.

3595609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3595609 is an equidigital number, since it uses as much as digits as its factorization.

3595609 is an evil number, because the sum of its binary digits is even.

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

The square root of 3595609 is about 1896.2091129409. The cubic root of 3595609 is about 153.1995488174.

The spelling of 3595609 in words is "three million, five hundred ninety-five thousand, six hundred nine".