706984039 has 2 divisors, whose sum is σ = 706984040. Its totient is φ = 706984038.

The previous prime is 706984021. The next prime is 706984063. The reversal of 706984039 is 930489607.

706984039 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 is an emirp because it is prime and its reverse (930489607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706984039 - 2⁵ = 706984007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706984039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706984339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353492019 + 353492020.

It is an arithmetic number, because the mean of its divisors is an integer number (353492020).

Almost surely, 2^706984039 is an apocalyptic number.

706984039 is a deficient number, since it is larger than the sum of its proper divisors (1).

706984039 is an equidigital number, since it uses as much as digits as its factorization.

706984039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 706984039 is about 26589.1714613299. The cubic root of 706984039 is about 890.8471666692.

The spelling of 706984039 in words is "seven hundred six million, nine hundred eighty-four thousand, thirty-nine".