286000047 has 12 divisors (see below), whose sum is σ = 424276840. Its totient is φ = 185513328.

The previous prime is 286000037. The next prime is 286000073. The reversal of 286000047 is 740000682.

It is not a de Polignac number, because 286000047 - 2⁷ = 285999919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286000037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429097 + ... + 429762.

Almost surely, 2^286000047 is an apocalyptic number.

286000047 is a deficient number, since it is larger than the sum of its proper divisors (138276793).

286000047 is a wasteful number, since it uses less digits than its factorization.

286000047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858902 (or 858899 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 286000047 is about 16911.5359148718. The cubic root of 286000047 is about 658.8532635438.

The spelling of 286000047 in words is "two hundred eighty-six million, forty-seven", and thus it is an aban number.