6450863 has 2 divisors, whose sum is σ = 6450864. Its totient is φ = 6450862.

The previous prime is 6450841. The next prime is 6450877. The reversal of 6450863 is 3680546.

6450863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6450863 - 2⁶ = 6450799 is a prime.

It is a super-2 number, since 2×6450863² = 83227266889538, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6450893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225431 + 3225432.

It is an arithmetic number, because the mean of its divisors is an integer number (3225432).

Almost surely, 2^6450863 is an apocalyptic number.

6450863 is a deficient number, since it is larger than the sum of its proper divisors (1).

6450863 is an equidigital number, since it uses as much as digits as its factorization.

6450863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 6450863 is about 2539.8549171163. The cubic root of 6450863 is about 186.1541001426.

The spelling of 6450863 in words is "six million, four hundred fifty thousand, eight hundred sixty-three".