77832852 has 24 divisors (see below), whose sum is σ = 182416416. Its totient is φ = 25829088.

The previous prime is 77832823. The next prime is 77832869. The reversal of 77832852 is 25823877.

77832852 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

77832852 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

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, 11563 + ... + 17010.

It is an arithmetic number, because the mean of its divisors is an integer number (7600684).

Almost surely, 2^77832852 is an apocalyptic number.

It is an amenable number.

77832852 is an abundant number, since it is smaller than the sum of its proper divisors (104583564).

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

77832852 is a wasteful number, since it uses less digits than its factorization.

77832852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28807 (or 28805 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 77832852 is about 8822.2928992411. The cubic root of 77832852 is about 426.9604506074.

The spelling of 77832852 in words is "seventy-seven million, eight hundred thirty-two thousand, eight hundred fifty-two".