695699 has 4 divisors (see below), whose sum is σ = 698664. Its totient is φ = 692736.

The previous prime is 695689. The next prime is 695701. The reversal of 695699 is 996596.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 695699 - 2¹⁶ = 630163 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695699.

It is not an unprimeable number, because it can be changed into a prime (695659) 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 in 3 ways as a sum of consecutive naturals, for example, 1097 + ... + 1610.

It is an arithmetic number, because the mean of its divisors is an integer number (174666).

2⁶⁹⁵⁶⁹⁹ is an apocalyptic number.

695699 is a deficient number, since it is larger than the sum of its proper divisors (2965).

695699 is a wasteful number, since it uses less digits than its factorization.

695699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964.

The product of its digits is 131220, while the sum is 44.

The square root of 695699 is about 834.0857270089. The cubic root of 695699 is about 88.6081752533.

The spelling of 695699 in words is "six hundred ninety-five thousand, six hundred ninety-nine".