695939 has 2 divisors, whose sum is σ = 695940. Its totient is φ = 695938.

The previous prime is 695927. The next prime is 695999. The reversal of 695939 is 939596.

It is a happy number.

695939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 695939 - 2¹² = 691843 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 695896 and 695905.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695939.

It is not a weakly prime, because it can be changed into another prime (695999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347969 + 347970.

It is an arithmetic number, because the mean of its divisors is an integer number (347970).

2⁶⁹⁵⁹³⁹ is an apocalyptic number.

695939 is a deficient number, since it is larger than the sum of its proper divisors (1).

695939 is an equidigital number, since it uses as much as digits as its factorization.

695939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65610, while the sum is 41.

The square root of 695939 is about 834.2295847068. The cubic root of 695939 is about 88.6183633362.

The spelling of 695939 in words is "six hundred ninety-five thousand, nine hundred thirty-nine".