852187052 has 6 divisors (see below), whose sum is σ = 1491327348. Its totient is φ = 426093524.

The previous prime is 852187027. The next prime is 852187079. The reversal of 852187052 is 250781258.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 852186997 and 852187015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106523378 + ... + 106523385.

It is an arithmetic number, because the mean of its divisors is an integer number (248554558).

Almost surely, 2^852187052 is an apocalyptic number.

It is an amenable number.

852187052 is a deficient number, since it is larger than the sum of its proper divisors (639140296).

852187052 is a wasteful number, since it uses less digits than its factorization.

852187052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213046767 (or 213046765 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 852187052 is about 29192.2430107726. The cubic root of 852187052 is about 948.0799825103.

The spelling of 852187052 in words is "eight hundred fifty-two million, one hundred eighty-seven thousand, fifty-two".