852561075 has 12 divisors (see below), whose sum is σ = 1409567768. Its totient is φ = 454699200.

The previous prime is 852561029. The next prime is 852561077. The reversal of 852561075 is 570165258.

It is not a de Polignac number, because 852561075 - 2¹⁵ = 852528307 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852561077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5683666 + ... + 5683815.

Almost surely, 2^852561075 is an apocalyptic number.

852561075 is a deficient number, since it is larger than the sum of its proper divisors (557006693).

852561075 is a wasteful number, since it uses less digits than its factorization.

852561075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11367494 (or 11367489 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 852561075 is about 29198.6485132446. The cubic root of 852561075 is about 948.2186656210.

The spelling of 852561075 in words is "eight hundred fifty-two million, five hundred sixty-one thousand, seventy-five".