706857001 has 2 divisors, whose sum is σ = 706857002. Its totient is φ = 706857000.

The previous prime is 706856987. The next prime is 706857013. The reversal of 706857001 is 100758607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 705699225 + 1157776 = 26565^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 706857001 - 2¹⁵ = 706824233 is a prime.

It is not a weakly prime, because it can be changed into another prime (706857031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353428500 + 353428501.

It is an arithmetic number, because the mean of its divisors is an integer number (353428501).

Almost surely, 2^706857001 is an apocalyptic number.

It is an amenable number.

706857001 is a deficient number, since it is larger than the sum of its proper divisors (1).

706857001 is an equidigital number, since it uses as much as digits as its factorization.

706857001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 706857001 is about 26586.7824491795. The cubic root of 706857001 is about 890.7938046811.

The spelling of 706857001 in words is "seven hundred six million, eight hundred fifty-seven thousand, one".