8000864 has 12 divisors (see below), whose sum is σ = 15751764. Its totient is φ = 4000416.

The previous prime is 8000831. The next prime is 8000869. The reversal of 8000864 is 4680008.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124982 + ... + 125045.

It is an arithmetic number, because the mean of its divisors is an integer number (1312647).

Almost surely, 2^8000864 is an apocalyptic number.

It is an amenable number.

8000864 is a deficient number, since it is larger than the sum of its proper divisors (7750900).

8000864 is a wasteful number, since it uses less digits than its factorization.

8000864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250037 (or 250029 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 8000864 is about 2828.5798556873. The cubic root of 8000864 is about 200.0071997408.

The spelling of 8000864 in words is "eight million, eight hundred sixty-four", and thus it is an aban number.