695099 has 2 divisors, whose sum is σ = 695100. Its totient is φ = 695098.

The previous prime is 695089. The next prime is 695111. The reversal of 695099 is 990596.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-695099 is a prime.

It is a Sophie Germain prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695099.

It is not a weakly prime, because it can be changed into another prime (695059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347549 + 347550.

It is an arithmetic number, because the mean of its divisors is an integer number (347550).

2⁶⁹⁵⁰⁹⁹ is an apocalyptic number.

695099 is a deficient number, since it is larger than the sum of its proper divisors (1).

695099 is an equidigital number, since it uses as much as digits as its factorization.

695099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 695099 is about 833.7259741666. The cubic root of 695099 is about 88.5826947911.

The spelling of 695099 in words is "six hundred ninety-five thousand, ninety-nine".