8195712 has 64 divisors (see below), whose sum is σ = 24888000. Its totient is φ = 2340864.

The previous prime is 8195711. The next prime is 8195713. The reversal of 8195712 is 2175918.

It is an interprime number because it is at equal distance from previous prime (8195711) and next prime (8195713).

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (8195711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164 + ... + 4212.

It is an arithmetic number, because the mean of its divisors is an integer number (388875).

Almost surely, 2^8195712 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 8195712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12444000).

8195712 is an abundant number, since it is smaller than the sum of its proper divisors (16692288).

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

8195712 is a wasteful number, since it uses less digits than its factorization.

8195712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073 (or 3061 counting only the distinct ones).

The product of its digits is 5040, while the sum is 33.

The square root of 8195712 is about 2862.8153974715. The cubic root of 8195712 is about 201.6178114774.

The spelling of 8195712 in words is "eight million, one hundred ninety-five thousand, seven hundred twelve".