8074865 has 4 divisors (see below), whose sum is σ = 9689844. Its totient is φ = 6459888.

The previous prime is 8074861. The next prime is 8074873. The reversal of 8074865 is 5684708.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1062961 + 7011904 = 1031^2 + 2648^2 .

It is a cyclic number.

It is not a de Polignac number, because 8074865 - 2² = 8074861 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8074861) 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, 807482 + ... + 807491.

It is an arithmetic number, because the mean of its divisors is an integer number (2422461).

Almost surely, 2^8074865 is an apocalyptic number.

It is an amenable number.

8074865 is a deficient number, since it is larger than the sum of its proper divisors (1614979).

8074865 is a wasteful number, since it uses less digits than its factorization.

8074865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614978.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 8074865 is about 2841.6306938095. The cubic root of 8074865 is about 200.6219389549.

The spelling of 8074865 in words is "eight million, seventy-four thousand, eight hundred sixty-five".