4259863 has 2 divisors, whose sum is σ = 4259864. Its totient is φ = 4259862.

The previous prime is 4259837. The next prime is 4259887. The reversal of 4259863 is 3689524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4259863 - 2⁹ = 4259351 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹⁵ + 5 + 9 + 8⁵ + 6 + 3 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4259833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129931 + 2129932.

It is an arithmetic number, because the mean of its divisors is an integer number (2129932).

Almost surely, 2^4259863 is an apocalyptic number.

4259863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4259863 is an equidigital number, since it uses as much as digits as its factorization.

4259863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 4259863 is about 2063.9435554298. The cubic root of 4259863 is about 162.1057963608.

The spelling of 4259863 in words is "four million, two hundred fifty-nine thousand, eight hundred sixty-three".