852005252 has 24 divisors (see below), whose sum is σ = 1804247424. Its totient is φ = 343665792.

The previous prime is 852005251. The next prime is 852005257. The reversal of 852005252 is 252500258.

It is not an unprimeable number, because it can be changed into a prime (852005251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894488 + ... + 895439.

It is an arithmetic number, because the mean of its divisors is an integer number (75176976).

Almost surely, 2^852005252 is an apocalyptic number.

It is an amenable number.

852005252 is an abundant number, since it is smaller than the sum of its proper divisors (952242172).

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

852005252 is a wasteful number, since it uses less digits than its factorization.

852005252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789955 (or 1789953 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 852005252 is about 29189.1290037918. The cubic root of 852005252 is about 948.0125586591.

The spelling of 852005252 in words is "eight hundred fifty-two million, five thousand, two hundred fifty-two".