8365572 has 48 divisors (see below), whose sum is σ = 22444800. Its totient is φ = 2691360.

The previous prime is 8365561. The next prime is 8365613. The reversal of 8365572 is 2755638.

8365572 is a `hidden beast` number, since 83 + 6 + 5 + 572 = 666.

8365572 is digitally balanced in base 4, 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 (36).

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, 1797 + ... + 4467.

It is an arithmetic number, because the mean of its divisors is an integer number (467600).

Almost surely, 2^8365572 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 8365572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11222400).

8365572 is an abundant number, since it is smaller than the sum of its proper divisors (14079228).

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

8365572 is a wasteful number, since it uses less digits than its factorization.

8365572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713 (or 2705 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 8365572 is about 2892.3298567072. The cubic root of 8365572 is about 203.0011728762.

The spelling of 8365572 in words is "eight million, three hundred sixty-five thousand, five hundred seventy-two".