859306963 has 2 divisors, whose sum is σ = 859306964. Its totient is φ = 859306962.

The previous prime is 859306961. The next prime is 859307021. The reversal of 859306963 is 369603958.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 859306963 - 2¹ = 859306961 is a prime.

Together with 859306961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (859306961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429653481 + 429653482.

It is an arithmetic number, because the mean of its divisors is an integer number (429653482).

Almost surely, 2^859306963 is an apocalyptic number.

859306963 is a deficient number, since it is larger than the sum of its proper divisors (1).

859306963 is an equidigital number, since it uses as much as digits as its factorization.

859306963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 859306963 is about 29313.9380329563. The cubic root of 859306963 is about 950.7130244456.

The spelling of 859306963 in words is "eight hundred fifty-nine million, three hundred six thousand, nine hundred sixty-three".