8010385 has 4 divisors (see below), whose sum is σ = 9612468. Its totient is φ = 6408304.

The previous prime is 8010361. The next prime is 8010391. The reversal of 8010385 is 5830108.

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 3779136 + 4231249 = 1944^2 + 2057^2 .

It is a cyclic number.

It is not a de Polignac number, because 8010385 - 2¹¹ = 8008337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801034 + ... + 801043.

It is an arithmetic number, because the mean of its divisors is an integer number (2403117).

Almost surely, 2^8010385 is an apocalyptic number.

It is an amenable number.

8010385 is a deficient number, since it is larger than the sum of its proper divisors (1602083).

8010385 is a wasteful number, since it uses less digits than its factorization.

8010385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602082.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 8010385 is about 2830.2623553303. The cubic root of 8010385 is about 200.0865042463.

The spelling of 8010385 in words is "eight million, ten thousand, three hundred eighty-five".