6550963 has 2 divisors, whose sum is σ = 6550964. Its totient is φ = 6550962.

The previous prime is 6550927. The next prime is 6550981. The reversal of 6550963 is 3690556.

6550963 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 a de Polignac number, because none of the positive numbers 2^k-6550963 is a prime.

It is not a weakly prime, because it can be changed into another prime (6550913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275481 + 3275482.

It is an arithmetic number, because the mean of its divisors is an integer number (3275482).

Almost surely, 2^6550963 is an apocalyptic number.

6550963 is a deficient number, since it is larger than the sum of its proper divisors (1).

6550963 is an equidigital number, since it uses as much as digits as its factorization.

6550963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 6550963 is about 2559.4849091175. The cubic root of 6550963 is about 187.1120321558.

The spelling of 6550963 in words is "six million, five hundred fifty thousand, nine hundred sixty-three".