2045935 has 4 divisors (see below), whose sum is σ = 2455128. Its totient is φ = 1636744.

The previous prime is 2045929. The next prime is 2045963. The reversal of 2045935 is 5395402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5395402 = 2 ⋅2697701.

It is a cyclic number.

It is not a de Polignac number, because 2045935 - 2⁵ = 2045903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204589 + ... + 204598.

It is an arithmetic number, because the mean of its divisors is an integer number (613782).

2^2045935 is an apocalyptic number.

2045935 is a deficient number, since it is larger than the sum of its proper divisors (409193).

2045935 is an equidigital number, since it uses as much as digits as its factorization.

2045935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409192.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2045935 is about 1430.3618423322. The cubic root of 2045935 is about 126.9493877314.

The spelling of 2045935 in words is "two million, forty-five thousand, nine hundred thirty-five".