4200863 has 2 divisors, whose sum is σ = 4200864. Its totient is φ = 4200862.

The previous prime is 4200827. The next prime is 4200877. The reversal of 4200863 is 3680024.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4200863 - 2⁸ = 4200607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4200803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100431 + 2100432.

It is an arithmetic number, because the mean of its divisors is an integer number (2100432).

Almost surely, 2^4200863 is an apocalyptic number.

4200863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4200863 is an equidigital number, since it uses as much as digits as its factorization.

4200863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4200863 is about 2049.6006928180. The cubic root of 4200863 is about 161.3539145514.

Adding to 4200863 its reverse (3680024), we get a palindrome (7880887).

The spelling of 4200863 in words is "four million, two hundred thousand, eight hundred sixty-three".