708859 has 2 divisors, whose sum is σ = 708860. Its totient is φ = 708858.

The previous prime is 708857. The next prime is 708893. The reversal of 708859 is 958807.

It is a weak prime.

It is an emirp because it is prime and its reverse (958807) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 708859 - 2¹ = 708857 is a prime.

Together with 708857, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

708859 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (708857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354429 + 354430.

It is an arithmetic number, because the mean of its divisors is an integer number (354430).

2⁷⁰⁸⁸⁵⁹ is an apocalyptic number.

708859 is a deficient number, since it is larger than the sum of its proper divisors (1).

708859 is an equidigital number, since it uses as much as digits as its factorization.

708859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 708859 is about 841.9376461473. The cubic root of 708859 is about 89.1633996920.

The spelling of 708859 in words is "seven hundred eight thousand, eight hundred fifty-nine".