283722 has 8 divisors (see below), whose sum is σ = 567456. Its totient is φ = 94572.

The previous prime is 283721. The next prime is 283741. The reversal of 283722 is 227382.

283722 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

283722 is an admirable number.

It is a d-powerful number, because it can be written as 2¹² + 8³ + 7³ + 3⁵ + 2¹⁴ + 2¹⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 283692 and 283701.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283722.

It is not an unprimeable number, because it can be changed into a prime (283721) 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 3 ways as a sum of consecutive naturals, for example, 23638 + ... + 23649.

It is an arithmetic number, because the mean of its divisors is an integer number (70932).

2²⁸³⁷²² is an apocalyptic number.

283722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

283722 is a wasteful number, since it uses less digits than its factorization.

283722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47292.

The product of its digits is 1344, while the sum is 24.

The square root of 283722 is about 532.6556110659. The cubic root of 283722 is about 65.7099299480.

The spelling of 283722 in words is "two hundred eighty-three thousand, seven hundred twenty-two".