284967 has 6 divisors (see below), whose sum is σ = 411632. Its totient is φ = 189972.

The previous prime is 284957. The next prime is 284969. The reversal of 284967 is 769482.

It is not a de Polignac number, because 284967 - 2⁷ = 284839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284967.

It is not an unprimeable number, because it can be changed into a prime (284969) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15823 + ... + 15840.

2²⁸⁴⁹⁶⁷ is an apocalyptic number.

284967 is a deficient number, since it is larger than the sum of its proper divisors (126665).

284967 is a wasteful number, since it uses less digits than its factorization.

284967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31669 (or 31666 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 284967 is about 533.8230043750. The cubic root of 284967 is about 65.8059035794.

It can be divided in two parts, 2849 and 67, that added together give a square (2916 = 54²).

The spelling of 284967 in words is "two hundred eighty-four thousand, nine hundred sixty-seven".