283873 has 2 divisors, whose sum is σ = 283874. Its totient is φ = 283872.

The previous prime is 283861. The next prime is 283909. The reversal of 283873 is 378382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 247009 + 36864 = 497^2 + 192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-283873 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 8⁴ + 8⁶ + 3⁴ + 7⁵ + 3⁶ .

It is not a weakly prime, because it can be changed into another prime (283813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141936 + 141937.

It is an arithmetic number, because the mean of its divisors is an integer number (141937).

2²⁸³⁸⁷³ is an apocalyptic number.

It is an amenable number.

283873 is a deficient number, since it is larger than the sum of its proper divisors (1).

283873 is an equidigital number, since it uses as much as digits as its factorization.

283873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 283873 is about 532.7973348282. The cubic root of 283873 is about 65.7215850655.

It can be divided in two parts, 283 and 873, that added together give a square (1156 = 34²).

The spelling of 283873 in words is "two hundred eighty-three thousand, eight hundred seventy-three".