284973 has 8 divisors (see below), whose sum is σ = 409248. Its totient is φ = 175344.

The previous prime is 284969. The next prime is 284989. The reversal of 284973 is 379482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 284973 - 2² = 284969 is a prime.

It is a super-2 number, since 2×284973² = 162419221458, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2³ + 8 + 9³ + 4⁹ + 7⁴ + 3⁹ .

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 284973.

It is not an unprimeable number, because it can be changed into a prime (284173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3615 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (51156).

2²⁸⁴⁹⁷³ is an apocalyptic number.

It is an amenable number.

284973 is a deficient number, since it is larger than the sum of its proper divisors (124275).

284973 is a wasteful number, since it uses less digits than its factorization.

284973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323.

The product of its digits is 12096, while the sum is 33.

The square root of 284973 is about 533.8286241857. The cubic root of 284973 is about 65.8063654254.

It can be divided in two parts, 28497 and 3, that multiplied together give a triangular number (85491 = T₄₁₃).

The spelling of 284973 in words is "two hundred eighty-four thousand, nine hundred seventy-three".