695017 has 2 divisors, whose sum is σ = 695018. Its totient is φ = 695016.

The previous prime is 695003. The next prime is 695021. The reversal of 695017 is 710596.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404496 + 290521 = 636^2 + 539^2 .

It is a cyclic number.

It is not a de Polignac number, because 695017 - 2¹¹ = 692969 is a prime.

It is not a weakly prime, because it can be changed into another prime (695047) 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, 347508 + 347509.

It is an arithmetic number, because the mean of its divisors is an integer number (347509).

2⁶⁹⁵⁰¹⁷ is an apocalyptic number.

It is an amenable number.

695017 is a deficient number, since it is larger than the sum of its proper divisors (1).

695017 is an equidigital number, since it uses as much as digits as its factorization.

695017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 695017 is about 833.6767958868. The cubic root of 695017 is about 88.5792113225.

The spelling of 695017 in words is "six hundred ninety-five thousand, seventeen".