283048 has 8 divisors (see below), whose sum is σ = 530730. Its totient is φ = 141520.

The previous prime is 283027. The next prime is 283051. The reversal of 283048 is 840382.

It can be written as a sum of positive squares in only one way, i.e., 191844 + 91204 = 438^2 + 302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

283048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 17683 + ... + 17698.

2²⁸³⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

283048 is a deficient number, since it is larger than the sum of its proper divisors (247682).

283048 is a wasteful number, since it uses less digits than its factorization.

283048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35387 (or 35383 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 283048 is about 532.0225559128. The cubic root of 283048 is about 65.6578559587.

The spelling of 283048 in words is "two hundred eighty-three thousand, forty-eight".