8195279 has 4 divisors (see below), whose sum is σ = 8221776. Its totient is φ = 8168784.

The previous prime is 8195273. The next prime is 8195287. The reversal of 8195279 is 9725918.

8195279 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8195279 - 2¹⁶ = 8129743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8195273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12779 + ... + 13404.

It is an arithmetic number, because the mean of its divisors is an integer number (2055444).

Almost surely, 2^8195279 is an apocalyptic number.

8195279 is a deficient number, since it is larger than the sum of its proper divisors (26497).

8195279 is a wasteful number, since it uses less digits than its factorization.

8195279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26496.

The product of its digits is 45360, while the sum is 41.

The square root of 8195279 is about 2862.7397716174. The cubic root of 8195279 is about 201.6142607569.

The spelling of 8195279 in words is "eight million, one hundred ninety-five thousand, two hundred seventy-nine".