695593 has 2 divisors, whose sum is σ = 695594. Its totient is φ = 695592.

The previous prime is 695581. The next prime is 695599. The reversal of 695593 is 395596.

695593 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 can be written as a sum of positive squares in only one way, i.e., 683929 + 11664 = 827^2 + 108^2 .

It is a cyclic number.

It is not a de Polignac number, because 695593 - 2⁵ = 695561 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347796 + 347797.

It is an arithmetic number, because the mean of its divisors is an integer number (347797).

2⁶⁹⁵⁵⁹³ is an apocalyptic number.

It is an amenable number.

695593 is a deficient number, since it is larger than the sum of its proper divisors (1).

695593 is an equidigital number, since it uses as much as digits as its factorization.

695593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36450, while the sum is 37.

The square root of 695593 is about 834.0221819592. The cubic root of 695593 is about 88.6036747708.

Subtracting from 695593 its sum of digits (37), we obtain a square (695556 = 834²).

The spelling of 695593 in words is "six hundred ninety-five thousand, five hundred ninety-three".