283125 has 20 divisors (see below), whose sum is σ = 474848. Its totient is φ = 150000.

The previous prime is 283121. The next prime is 283133. The reversal of 283125 is 521382.

It is not a de Polignac number, because 283125 - 2² = 283121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283125.

It is not an unprimeable number, because it can be changed into a prime (283121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1800 + ... + 1950.

2²⁸³¹²⁵ is an apocalyptic number.

283125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

283125 is a deficient number, since it is larger than the sum of its proper divisors (191723).

283125 is an equidigital number, since it uses as much as digits as its factorization.

283125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 159 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 283125 is about 532.0949163448. The cubic root of 283125 is about 65.6638092441.

The spelling of 283125 in words is "two hundred eighty-three thousand, one hundred twenty-five".