286000065 has 96 divisors (see below), whose sum is σ = 583390080. Its totient is φ = 133249536.

The previous prime is 286000037. The next prime is 286000073. The reversal of 286000065 is 560000682.

It is not a de Polignac number, because 286000065 - 2¹⁴ = 285983681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

Together with 297390015 it forms an amicable pair .

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 299629 + ... + 300581.

It is an arithmetic number, because the mean of its divisors is an integer number (6076980).

Almost surely, 2^286000065 is an apocalyptic number.

It is an amenable number.

286000065 is an abundant number, since it is smaller than the sum of its proper divisors (297390015).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

286000065 is a wasteful number, since it uses less digits than its factorization.

286000065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 286000065 is about 16911.5364470529. The cubic root of 286000065 is about 658.8532773659.

The spelling of 286000065 in words is "two hundred eighty-six million, sixty-five", and thus it is an aban number.