8061895 has 8 divisors (see below), whose sum is σ = 9709056. Its totient is φ = 6426336.

The previous prime is 8061881. The next prime is 8061899. The reversal of 8061895 is 5981608.

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 8061895 - 2²¹ = 5964743 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061899) 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, 1287 + ... + 4216.

It is an arithmetic number, because the mean of its divisors is an integer number (1213632).

Almost surely, 2^8061895 is an apocalyptic number.

8061895 is a deficient number, since it is larger than the sum of its proper divisors (1647161).

8061895 is a wasteful number, since it uses less digits than its factorization.

8061895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 8061895 is about 2839.3476363418. The cubic root of 8061895 is about 200.5144671497.

It can be divided in two parts, 806 and 1895, that added together give a triangular number (2701 = T₇₃).

The spelling of 8061895 in words is "eight million, sixty-one thousand, eight hundred ninety-five".