2303085705 has 16 divisors (see below), whose sum is σ = 3703459200. Its totient is φ = 1222138368.

The previous prime is 2303085689. The next prime is 2303085713. The reversal of 2303085705 is 5075803032.

It is not a de Polignac number, because 2303085705 - 2⁴ = 2303085689 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382792 + ... + 388761.

It is an arithmetic number, because the mean of its divisors is an integer number (231466200).

Almost surely, 2^2303085705 is an apocalyptic number.

It is an amenable number.

2303085705 is a deficient number, since it is larger than the sum of its proper divisors (1400373495).

2303085705 is a wasteful number, since it uses less digits than its factorization.

2303085705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771760.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2303085705 is about 47990.4751487209. The cubic root of 2303085705 is about 1320.5961695233.

Adding to 2303085705 its reverse (5075803032), we get a palindrome (7378888737).

The spelling of 2303085705 in words is "two billion, three hundred three million, eighty-five thousand, seven hundred five".