8000385 has 16 divisors (see below), whose sum is σ = 12878784. Its totient is φ = 4240832.

The previous prime is 8000359. The next prime is 8000401. The reversal of 8000385 is 5830008.

It is a cyclic number.

It is not a de Polignac number, because 8000385 - 2¹¹ = 7998337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054 + ... + 4136.

It is an arithmetic number, because the mean of its divisors is an integer number (804924).

Almost surely, 2^8000385 is an apocalyptic number.

It is an amenable number.

8000385 is a deficient number, since it is larger than the sum of its proper divisors (4878399).

8000385 is a wasteful number, since it uses less digits than its factorization.

8000385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8000385 is about 2828.4951829551. The cubic root of 8000385 is about 200.0032082819.

It can be divided in two parts, 8000 and 385, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 8000385 in words is "eight million, three hundred eighty-five", and thus it is an aban number.