8252172 has 48 divisors (see below), whose sum is σ = 21621600. Its totient is φ = 2721600.

The previous prime is 8252149. The next prime is 8252183. The reversal of 8252172 is 2712528.

8252172 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11422 + ... + 12122.

It is an arithmetic number, because the mean of its divisors is an integer number (450450).

Almost surely, 2^8252172 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 8252172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10810800).

8252172 is an abundant number, since it is smaller than the sum of its proper divisors (13369428).

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

8252172 is a wasteful number, since it uses less digits than its factorization.

8252172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 815 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 8252172 is about 2872.6593950554. The cubic root of 8252172 is about 202.0797319465.

The spelling of 8252172 in words is "eight million, two hundred fifty-two thousand, one hundred seventy-two".