7947852 has 48 divisors (see below), whose sum is σ = 21302400. Its totient is φ = 2280960.

The previous prime is 7947851. The next prime is 7947869. The reversal of 7947852 is 2587497.

7947852 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7947851) 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 15 ways as a sum of consecutive naturals, for example, 924 + ... + 4092.

It is an arithmetic number, because the mean of its divisors is an integer number (443800).

Almost surely, 2^7947852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7947852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10651200).

7947852 is an abundant number, since it is smaller than the sum of its proper divisors (13354548).

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

7947852 is a wasteful number, since it uses less digits than its factorization.

7947852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206 (or 3204 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 7947852 is about 2819.1935016951. The cubic root of 7947852 is about 199.5644856580.

It can be divided in two parts, 794 and 7852, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 7947852 in words is "seven million, nine hundred forty-seven thousand, eight hundred fifty-two".