852956863 has 8 divisors (see below), whose sum is σ = 970955136. Its totient is φ = 741701400.

The previous prime is 852956849. The next prime is 852956869. The reversal of 852956863 is 368659258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 852956863 - 2⁵ = 852956831 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 852956863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852956869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685433 + ... + 1685938.

It is an arithmetic number, because the mean of its divisors is an integer number (121369392).

Almost surely, 2^852956863 is an apocalyptic number.

852956863 is a deficient number, since it is larger than the sum of its proper divisors (117998273).

852956863 is a wasteful number, since it uses less digits than its factorization.

852956863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371405.

The product of its digits is 3110400, while the sum is 52.

The square root of 852956863 is about 29205.4252323092. The cubic root of 852956863 is about 948.3653747622.

The spelling of 852956863 in words is "eight hundred fifty-two million, nine hundred fifty-six thousand, eight hundred sixty-three".