8472852 has 36 divisors (see below), whose sum is σ = 21999796. Its totient is φ = 2747520.

The previous prime is 8472847. The next prime is 8472857. The reversal of 8472852 is 2582748.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8472847) and next prime (8472857).

It can be written as a sum of positive squares in 2 ways, for example, as 5035536 + 3437316 = 2244^2 + 1854^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8472857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1849 + ... + 4512.

Almost surely, 2^8472852 is an apocalyptic number.

It is an amenable number.

8472852 is an abundant number, since it is smaller than the sum of its proper divisors (13526944).

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

8472852 is a wasteful number, since it uses less digits than its factorization.

8472852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408 (or 6403 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 8472852 is about 2910.8163803304. The cubic root of 8472852 is about 203.8652512674.

The spelling of 8472852 in words is "eight million, four hundred seventy-two thousand, eight hundred fifty-two".