706140037 has 2 divisors, whose sum is σ = 706140038. Its totient is φ = 706140036.

The previous prime is 706140031. The next prime is 706140077. The reversal of 706140037 is 730041607.

706140037 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 can be written as a sum of positive squares in only one way, i.e., 651985156 + 54154881 = 25534^2 + 7359^2 .

It is a cyclic number.

It is not a de Polignac number, because 706140037 - 2¹¹ = 706137989 is a prime.

It is a super-2 number, since 2×706140037² = 997267503708722738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 706139987 and 706140014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706140031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353070018 + 353070019.

It is an arithmetic number, because the mean of its divisors is an integer number (353070019).

Almost surely, 2^706140037 is an apocalyptic number.

It is an amenable number.

706140037 is a deficient number, since it is larger than the sum of its proper divisors (1).

706140037 is an equidigital number, since it uses as much as digits as its factorization.

706140037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 706140037 is about 26573.2955615219. The cubic root of 706140037 is about 890.4925258542.

The spelling of 706140037 in words is "seven hundred six million, one hundred forty thousand, thirty-seven".