2835605 has 4 divisors (see below), whose sum is σ = 3402732. Its totient is φ = 2268480.

The previous prime is 2835593. The next prime is 2835653. The reversal of 2835605 is 5065382.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1705636 + 1129969 = 1306^2 + 1063^2 .

It is not a de Polignac number, because 2835605 - 2⁴ = 2835589 is a prime.

It is a Duffinian number.

It is a congruent 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, 283556 + ... + 283565.

It is an arithmetic number, because the mean of its divisors is an integer number (850683).

2^2835605 is an apocalyptic number.

It is an amenable number.

2835605 is a deficient number, since it is larger than the sum of its proper divisors (567127).

2835605 is an equidigital number, since it uses as much as digits as its factorization.

2835605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567126.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2835605 is about 1683.9254734103. The cubic root of 2835605 is about 141.5408864354.

The spelling of 2835605 in words is "two million, eight hundred thirty-five thousand, six hundred five".