852911165 has 16 divisors (see below), whose sum is σ = 1094439600. Its totient is φ = 635827200.

The previous prime is 852911113. The next prime is 852911167. The reversal of 852911165 is 561119258.

It can be written as a sum of positive squares in 8 ways, for example, as 256672441 + 596238724 = 16021^2 + 24418^2 .

It is not a de Polignac number, because 852911165 - 2¹⁰ = 852910141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852911167) 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, 41090 + ... + 58259.

It is an arithmetic number, because the mean of its divisors is an integer number (68402475).

Almost surely, 2^852911165 is an apocalyptic number.

852911165 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

852911165 is a deficient number, since it is larger than the sum of its proper divisors (241528435).

852911165 is a wasteful number, since it uses less digits than its factorization.

852911165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99472.

The product of its digits is 21600, while the sum is 38.

The square root of 852911165 is about 29204.6428671881. The cubic root of 852911165 is about 948.3484379249.

The spelling of 852911165 in words is "eight hundred fifty-two million, nine hundred eleven thousand, one hundred sixty-five".