8195131 has 8 divisors (see below), whose sum is σ = 9386720. Its totient is φ = 7008768.

The previous prime is 8195119. The next prime is 8195179. The reversal of 8195131 is 1315918.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8195131 - 2¹⁹ = 7670843 is a prime.

It is a super-2 number, since 2×8195131² = 134320344214322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8195131.

It is not an unprimeable number, because it can be changed into a prime (8195101) 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 7 ways as a sum of consecutive naturals, for example, 3025 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (1173340).

Almost surely, 2^8195131 is an apocalyptic number.

8195131 is a deficient number, since it is larger than the sum of its proper divisors (1191589).

8195131 is a wasteful number, since it uses less digits than its factorization.

8195131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613.

The product of its digits is 1080, while the sum is 28.

The square root of 8195131 is about 2862.7139221375. The cubic root of 8195131 is about 201.6130470870.

The spelling of 8195131 in words is "eight million, one hundred ninety-five thousand, one hundred thirty-one".