2854705723 has 4 divisors (see below), whose sum is σ = 2872888720. Its totient is φ = 2836522728.

The previous prime is 2854705709. The next prime is 2854705747. The reversal of 2854705723 is 3275074582.

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

It is a cyclic number.

It is not a de Polignac number, because 2854705723 - 2²⁹ = 2317834811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2854705723.

It is not an unprimeable number, because it can be changed into a prime (2854705703) by changing a digit.

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, 9091263 + ... + 9091576.

It is an arithmetic number, because the mean of its divisors is an integer number (718222180).

Almost surely, 2^2854705723 is an apocalyptic number.

2854705723 is a deficient number, since it is larger than the sum of its proper divisors (18182997).

2854705723 is a wasteful number, since it uses less digits than its factorization.

2854705723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18182996.

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 2854705723 is about 53429.4462164825. The cubic root of 2854705723 is about 1418.5798343576.

The spelling of 2854705723 in words is "two billion, eight hundred fifty-four million, seven hundred five thousand, seven hundred twenty-three".