706928039 has 2 divisors, whose sum is σ = 706928040. Its totient is φ = 706928038.

The previous prime is 706927993. The next prime is 706928059. The reversal of 706928039 is 930829607.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 706928039 - 2¹⁶ = 706862503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706928059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353464019 + 353464020.

It is an arithmetic number, because the mean of its divisors is an integer number (353464020).

Almost surely, 2^706928039 is an apocalyptic number.

706928039 is a deficient number, since it is larger than the sum of its proper divisors (1).

706928039 is an equidigital number, since it uses as much as digits as its factorization.

706928039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 706928039 is about 26588.1183802089. The cubic root of 706928039 is about 890.8236447999.

The spelling of 706928039 in words is "seven hundred six million, nine hundred twenty-eight thousand, thirty-nine".