863084852 has 24 divisors (see below), whose sum is σ = 1754471040. Its totient is φ = 363828960.

The previous prime is 863084851. The next prime is 863084881. The reversal of 863084852 is 258480368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863084851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250952 + ... + 254367.

It is an arithmetic number, because the mean of its divisors is an integer number (73102960).

Almost surely, 2^863084852 is an apocalyptic number.

It is an amenable number.

863084852 is an abundant number, since it is smaller than the sum of its proper divisors (891386188).

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

863084852 is a wasteful number, since it uses less digits than its factorization.

863084852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505391 (or 505389 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 863084852 is about 29378.3058054749. The cubic root of 863084852 is about 952.1042376388.

The spelling of 863084852 in words is "eight hundred sixty-three million, eighty-four thousand, eight hundred fifty-two".