852302305 has 4 divisors (see below), whose sum is σ = 1022762772. Its totient is φ = 681841840.

The previous prime is 852302299. The next prime is 852302333. The reversal of 852302305 is 503203258.

852302305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 540144081 + 312158224 = 23241^2 + 17668^2 .

It is not a de Polignac number, because 852302305 - 2⁵ = 852302273 is a prime.

It is a Duffinian 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, 85230226 + ... + 85230235.

It is an arithmetic number, because the mean of its divisors is an integer number (255690693).

Almost surely, 2^852302305 is an apocalyptic number.

It is an amenable number.

852302305 is a deficient number, since it is larger than the sum of its proper divisors (170460467).

852302305 is a wasteful number, since it uses less digits than its factorization.

852302305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170460466.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 852302305 is about 29194.2169787100. The cubic root of 852302305 is about 948.1227212245.

The spelling of 852302305 in words is "eight hundred fifty-two million, three hundred two thousand, three hundred five".