852356066 has 4 divisors (see below), whose sum is σ = 1278534102. Its totient is φ = 426178032.

The previous prime is 852356053. The next prime is 852356083. The reversal of 852356066 is 660653258.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 648466225 + 203889841 = 25465^2 + 14279^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213089015 + ... + 213089018.

Almost surely, 2^852356066 is an apocalyptic number.

852356066 is a deficient number, since it is larger than the sum of its proper divisors (426178036).

852356066 is a wasteful number, since it uses less digits than its factorization.

852356066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426178035.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 852356066 is about 29195.1377116122. The cubic root of 852356066 is about 948.1426558391.

The spelling of 852356066 in words is "eight hundred fifty-two million, three hundred fifty-six thousand, sixty-six".