283464 has 48 divisors (see below), whose sum is σ = 798720. Its totient is φ = 90720.

The previous prime is 283463. The next prime is 283487. The reversal of 283464 is 464382.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2169 + ... + 2295.

It is an arithmetic number, because the mean of its divisors is an integer number (16640).

2²⁸³⁴⁶⁴ is an apocalyptic number.

283464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399360).

283464 is an abundant number, since it is smaller than the sum of its proper divisors (515256).

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

283464 is a wasteful number, since it uses less digits than its factorization.

283464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 163 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 283464 is about 532.4133732355. The cubic root of 283464 is about 65.6900063335.

It can be divided in two parts, 283 and 464, that added together give a palindrome (747).

The spelling of 283464 in words is "two hundred eighty-three thousand, four hundred sixty-four".