8172852 has 24 divisors (see below), whose sum is σ = 20192256. Its totient is φ = 2563968.

The previous prime is 8172847. The next prime is 8172911. The reversal of 8172852 is 2582718.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19828 + ... + 20235.

It is an arithmetic number, because the mean of its divisors is an integer number (841344).

Almost surely, 2^8172852 is an apocalyptic number.

It is an amenable number.

8172852 is an abundant number, since it is smaller than the sum of its proper divisors (12019404).

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

8172852 is a wasteful number, since it uses less digits than its factorization.

8172852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40087 (or 40085 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 8172852 is about 2858.8200363087. The cubic root of 8172852 is about 201.4301818550.

The spelling of 8172852 in words is "eight million, one hundred seventy-two thousand, eight hundred fifty-two".