2305135 has 16 divisors (see below), whose sum is σ = 3211776. Its totient is φ = 1555488.

The previous prime is 2305133. The next prime is 2305153. The reversal of 2305135 is 5315032.

It is a cyclic number.

It is not a de Polignac number, because 2305135 - 2¹ = 2305133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1854 + ... + 2836.

It is an arithmetic number, because the mean of its divisors is an integer number (200736).

2^2305135 is an apocalyptic number.

2305135 is a deficient number, since it is larger than the sum of its proper divisors (906641).

2305135 is an equidigital number, since it uses as much as digits as its factorization.

2305135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 2305135 is about 1518.2671043002. The cubic root of 2305135 is about 132.0987744014.

The spelling of 2305135 in words is "two million, three hundred five thousand, one hundred thirty-five".