4285863 has 12 divisors (see below), whose sum is σ = 6224400. Its totient is φ = 2841696.

The previous prime is 4285861. The next prime is 4285901. The reversal of 4285863 is 3685824.

It is not a de Polignac number, because 4285863 - 2¹ = 4285861 is a prime.

4285863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (518700).

Almost surely, 2^4285863 is an apocalyptic number.

4285863 is a deficient number, since it is larger than the sum of its proper divisors (1938537).

4285863 is a wasteful number, since it uses less digits than its factorization.

4285863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598 (or 2595 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4285863 is about 2070.2325956278. The cubic root of 4285863 is about 162.4349309502.

It can be divided in two parts, 42 and 85863, that added together give a triangular number (85905 = T₄₁₄).

The spelling of 4285863 in words is "four million, two hundred eighty-five thousand, eight hundred sixty-three".