283148 has 12 divisors (see below), whose sum is σ = 502992. Its totient is φ = 139440.

The previous prime is 283139. The next prime is 283159. The reversal of 283148 is 841382.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283148.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215 + ... + 782.

It is an arithmetic number, because the mean of its divisors is an integer number (41916).

2²⁸³¹⁴⁸ is an apocalyptic number.

It is an amenable number.

283148 is a deficient number, since it is larger than the sum of its proper divisors (219844).

283148 is a wasteful number, since it uses less digits than its factorization.

283148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072 (or 1070 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 283148 is about 532.1165285912. The cubic root of 283148 is about 65.6655872888.

The spelling of 283148 in words is "two hundred eighty-three thousand, one hundred forty-eight".