489283 has 2 divisors, whose sum is σ = 489284. Its totient is φ = 489282.

The previous prime is 489263. The next prime is 489299. The reversal of 489283 is 382984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-489283 is a prime.

489283 is a lucky number.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (489263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244641 + 244642.

It is an arithmetic number, because the mean of its divisors is an integer number (244642).

2⁴⁸⁹²⁸³ is an apocalyptic number.

489283 is a deficient number, since it is larger than the sum of its proper divisors (1).

489283 is an equidigital number, since it uses as much as digits as its factorization.

489283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The square root of 489283 is about 699.4876696554. The cubic root of 489283 is about 78.7988795395.

The spelling of 489283 in words is "four hundred eighty-nine thousand, two hundred eighty-three".