852507848 has 8 divisors (see below), whose sum is σ = 1598452230. Its totient is φ = 426253920.

The previous prime is 852507839. The next prime is 852507853. The reversal of 852507848 is 848705258.

It can be written as a sum of positive squares in only one way, i.e., 667602244 + 184905604 = 25838^2 + 13598^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×852507848² = 1453539261803182208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53281733 + ... + 53281748.

Almost surely, 2^852507848 is an apocalyptic number.

It is an amenable number.

852507848 is a deficient number, since it is larger than the sum of its proper divisors (745944382).

852507848 is a wasteful number, since it uses less digits than its factorization.

852507848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106563487 (or 106563483 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 47.

The square root of 852507848 is about 29197.7370355992. The cubic root of 852507848 is about 948.1989321822.

The spelling of 852507848 in words is "eight hundred fifty-two million, five hundred seven thousand, eight hundred forty-eight".