710389 has 2 divisors, whose sum is σ = 710390. Its totient is φ = 710388.

The previous prime is 710383. The next prime is 710399. The reversal of 710389 is 983017.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 656100 + 54289 = 810^2 + 233^2 .

It is a cyclic number.

It is not a de Polignac number, because 710389 - 2⁷ = 710261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (710383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355194 + 355195.

It is an arithmetic number, because the mean of its divisors is an integer number (355195).

2⁷¹⁰³⁸⁹ is an apocalyptic number.

It is an amenable number.

710389 is a deficient number, since it is larger than the sum of its proper divisors (1).

710389 is an equidigital number, since it uses as much as digits as its factorization.

710389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 710389 is about 842.8457747417. The cubic root of 710389 is about 89.2275036344.

The spelling of 710389 in words is "seven hundred ten thousand, three hundred eighty-nine".