696008647 has 2 divisors, whose sum is σ = 696008648. Its totient is φ = 696008646.

The previous prime is 696008629. The next prime is 696008653. The reversal of 696008647 is 746800696.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 696008647 - 2⁷ = 696008519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 696008597 and 696008606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696008657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348004323 + 348004324.

It is an arithmetic number, because the mean of its divisors is an integer number (348004324).

Almost surely, 2^696008647 is an apocalyptic number.

696008647 is a deficient number, since it is larger than the sum of its proper divisors (1).

696008647 is an equidigital number, since it uses as much as digits as its factorization.

696008647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 696008647 is about 26381.9757978814. The cubic root of 696008647 is about 886.2131943684.

The spelling of 696008647 in words is "six hundred ninety-six million, eight thousand, six hundred forty-seven".