8195128 has 8 divisors (see below), whose sum is σ = 15365880. Its totient is φ = 4097560.

The previous prime is 8195119. The next prime is 8195179. The reversal of 8195128 is 8215918.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 8195093 and 8195102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512188 + ... + 512203.

It is an arithmetic number, because the mean of its divisors is an integer number (1920735).

Almost surely, 2^8195128 is an apocalyptic number.

It is an amenable number.

8195128 is a deficient number, since it is larger than the sum of its proper divisors (7170752).

8195128 is a wasteful number, since it uses less digits than its factorization.

8195128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024397 (or 1024393 counting only the distinct ones).

The product of its digits is 5760, while the sum is 34.

The square root of 8195128 is about 2862.7133981592. The cubic root of 8195128 is about 201.6130224854.

The spelling of 8195128 in words is "eight million, one hundred ninety-five thousand, one hundred twenty-eight".