283072 has 14 divisors (see below), whose sum is σ = 561848. Its totient is φ = 141504.

The previous prime is 283051. The next prime is 283079. The reversal of 283072 is 270382.

It is a happy number.

It is a d-powerful number, because it can be written as 2⁴ + 8⁴ + 0 + 3² + 7⁵ + 2¹⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2148 + ... + 2275.

It is an arithmetic number, because the mean of its divisors is an integer number (40132).

2²⁸³⁰⁷² is an apocalyptic number.

It is an amenable number.

283072 is a deficient number, since it is larger than the sum of its proper divisors (278776).

283072 is an equidigital number, since it uses as much as digits as its factorization.

283072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435 (or 4425 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 283072 is about 532.0451108694. The cubic root of 283072 is about 65.6597116440.

The spelling of 283072 in words is "two hundred eighty-three thousand, seventy-two".