852675864 has 32 divisors (see below), whose sum is σ = 2205198000. Its totient is φ = 274424192.

The previous prime is 852675839. The next prime is 852675871. The reversal of 852675864 is 468576258.

It is a happy number.

It is a super-2 number, since 2×852675864² = 1454112258096292992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611859 + ... + 613250.

Almost surely, 2^852675864 is an apocalyptic number.

It is an amenable number.

852675864 is an abundant number, since it is smaller than the sum of its proper divisors (1352522136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

852675864 is a wasteful number, since it uses less digits than its factorization.

852675864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225147 (or 1225143 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 51.

The square root of 852675864 is about 29200.6141031315. The cubic root of 852675864 is about 948.2612198305.

The spelling of 852675864 in words is "eight hundred fifty-two million, six hundred seventy-five thousand, eight hundred sixty-four".