864666703 has 2 divisors, whose sum is σ = 864666704. Its totient is φ = 864666702.

The previous prime is 864666641. The next prime is 864666707. The reversal of 864666703 is 307666468.

864666703 is digitally balanced in base 2, 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 864666703 - 2²⁹ = 327795791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (864666707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432333351 + 432333352.

It is an arithmetic number, because the mean of its divisors is an integer number (432333352).

Almost surely, 2^864666703 is an apocalyptic number.

864666703 is a deficient number, since it is larger than the sum of its proper divisors (1).

864666703 is an equidigital number, since it uses as much as digits as its factorization.

864666703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 46.

The square root of 864666703 is about 29405.2155747922. The cubic root of 864666703 is about 952.6855508435.

The spelling of 864666703 in words is "eight hundred sixty-four million, six hundred sixty-six thousand, seven hundred three".