705868003 has 2 divisors, whose sum is σ = 705868004. Its totient is φ = 705868002.

The previous prime is 705867991. The next prime is 705868049. The reversal of 705868003 is 300868507.

It is a weak prime.

It is an emirp because it is prime and its reverse (300868507) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705868003 is a prime.

It is not a weakly prime, because it can be changed into another prime (705860003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352934001 + 352934002.

It is an arithmetic number, because the mean of its divisors is an integer number (352934002).

Almost surely, 2^705868003 is an apocalyptic number.

705868003 is a deficient number, since it is larger than the sum of its proper divisors (1).

705868003 is an equidigital number, since it uses as much as digits as its factorization.

705868003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 705868003 is about 26568.1765087482. The cubic root of 705868003 is about 890.3781597959.

The spelling of 705868003 in words is "seven hundred five million, eight hundred sixty-eight thousand, three".