285714283 has 2 divisors, whose sum is σ = 285714284. Its totient is φ = 285714282.

The previous prime is 285714263. The next prime is 285714287. The reversal of 285714283 is 382417582.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 285714283 - 2²⁵ = 252159851 is a prime.

It is not a weakly prime, because it can be changed into another prime (285714287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142857141 + 142857142.

It is an arithmetic number, because the mean of its divisors is an integer number (142857142).

Almost surely, 2^285714283 is an apocalyptic number.

285714283 is a deficient number, since it is larger than the sum of its proper divisors (1).

285714283 is an equidigital number, since it uses as much as digits as its factorization.

285714283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The square root of 285714283 is about 16903.0850142807. The cubic root of 285714283 is about 658.6337539227.

The spelling of 285714283 in words is "two hundred eighty-five million, seven hundred fourteen thousand, two hundred eighty-three".