283225 has 6 divisors (see below), whose sum is σ = 351230. Its totient is φ = 226560.

The previous prime is 283211. The next prime is 283267. The reversal of 283225 is 522382.

It can be written as a sum of positive squares in 3 ways, for example, as 8649 + 274576 = 93^2 + 524^2 .

It is not a de Polignac number, because 283225 - 2⁵ = 283193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 283196 and 283205.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5640 + ... + 5689.

2²⁸³²²⁵ is an apocalyptic number.

283225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

283225 is a deficient number, since it is larger than the sum of its proper divisors (68005).

283225 is a wasteful number, since it uses less digits than its factorization.

283225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11339 (or 11334 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 283225 is about 532.1888762460. The cubic root of 283225 is about 65.6715391725.

The spelling of 283225 in words is "two hundred eighty-three thousand, two hundred twenty-five".