283130 has 16 divisors (see below), whose sum is σ = 532224. Its totient is φ = 108240.

The previous prime is 283121. The next prime is 283133. The reversal of 283130 is 31382.

It is a junction number, because it is equal to n+sod(n) for n = 283099 and 283108.

It is not an unprimeable number, because it can be changed into a prime (283133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386 + ... + 845.

It is an arithmetic number, because the mean of its divisors is an integer number (33264).

2²⁸³¹³⁰ is an apocalyptic number.

283130 is a deficient number, since it is larger than the sum of its proper divisors (249094).

283130 is a wasteful number, since it uses less digits than its factorization.

283130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 283130 is about 532.0996147339. The cubic root of 283130 is about 65.6641957837.

The spelling of 283130 in words is "two hundred eighty-three thousand, one hundred thirty".