8155852 has 48 divisors (see below), whose sum is σ = 16111872. Its totient is φ = 3594240.

The previous prime is 8155837. The next prime is 8155859. The reversal of 8155852 is 2585518.

It is a happy number.

It is a Smith number, since the sum of its digits (34) 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 (34).

It is not an unprimeable number, because it can be changed into a prime (8155859) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 111688 + ... + 111760.

It is an arithmetic number, because the mean of its divisors is an integer number (335664).

Almost surely, 2^8155852 is an apocalyptic number.

It is an amenable number.

8155852 is a deficient number, since it is larger than the sum of its proper divisors (7956020).

8155852 is a wasteful number, since it uses less digits than its factorization.

8155852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 176 counting only the distinct ones).

The product of its digits is 16000, while the sum is 34.

The square root of 8155852 is about 2855.8452339019. The cubic root of 8155852 is about 201.2904228049.

The spelling of 8155852 in words is "eight million, one hundred fifty-five thousand, eight hundred fifty-two".