700820117 has 2 divisors, whose sum is σ = 700820118. Its totient is φ = 700820116.

The previous prime is 700820089. The next prime is 700820123. The reversal of 700820117 is 711028007.

700820117 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., 700713841 + 106276 = 26471^2 + 326^2 .

It is an emirp because it is prime and its reverse (711028007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 700820117 - 2²⁸ = 432384661 is a prime.

It is a super-2 number, since 2×700820117² = 982297672783787378, which contains 22 as substring.

It is a Chen prime.

It is equal to p_36293102 and since 700820117 and 36293102 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700820017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350410058 + 350410059.

It is an arithmetic number, because the mean of its divisors is an integer number (350410059).

Almost surely, 2^700820117 is an apocalyptic number.

It is an amenable number.

700820117 is a deficient number, since it is larger than the sum of its proper divisors (1).

700820117 is an equidigital number, since it uses as much as digits as its factorization.

700820117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 700820117 is about 26473.0073282202. The cubic root of 700820117 is about 888.2506212529.

The spelling of 700820117 in words is "seven hundred million, eight hundred twenty thousand, one hundred seventeen".