283448 has 16 divisors (see below), whose sum is σ = 579960. Its totient is φ = 128800.

The previous prime is 283447. The next prime is 283463. The reversal of 283448 is 844382.

It is a self number, because there is not a number n which added to its sum of digits gives 283448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523 + ... + 1698.

2²⁸³⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

283448 is an abundant number, since it is smaller than the sum of its proper divisors (296512).

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

283448 is a wasteful number, since it uses less digits than its factorization.

283448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238 (or 3234 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 283448 is about 532.3983471049. The cubic root of 283448 is about 65.6887703625.

It can be divided in two parts, 2834 and 48, that added together give a palindrome (2882).

The spelling of 283448 in words is "two hundred eighty-three thousand, four hundred forty-eight".