695791 has 2 divisors, whose sum is σ = 695792. Its totient is φ = 695790.

The previous prime is 695777. The next prime is 695801. The reversal of 695791 is 197596.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 695791 - 2⁷ = 695663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 695791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347895 + 347896.

It is an arithmetic number, because the mean of its divisors is an integer number (347896).

2⁶⁹⁵⁷⁹¹ is an apocalyptic number.

695791 is a deficient number, since it is larger than the sum of its proper divisors (1).

695791 is an equidigital number, since it uses as much as digits as its factorization.

695791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17010, while the sum is 37.

The square root of 695791 is about 834.1408753922. The cubic root of 695791 is about 88.6120809620.

The spelling of 695791 in words is "six hundred ninety-five thousand, seven hundred ninety-one".