711859 has 2 divisors, whose sum is σ = 711860. Its totient is φ = 711858.

The previous prime is 711847. The next prime is 711877. The reversal of 711859 is 958117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 711859 - 2⁷ = 711731 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 711859.

It is not a weakly prime, because it can be changed into another prime (711829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355929 + 355930.

It is an arithmetic number, because the mean of its divisors is an integer number (355930).

2⁷¹¹⁸⁵⁹ is an apocalyptic number.

711859 is a deficient number, since it is larger than the sum of its proper divisors (1).

711859 is an equidigital number, since it uses as much as digits as its factorization.

711859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 31.

The square root of 711859 is about 843.7173697394. The cubic root of 711859 is about 89.2890070557.

The spelling of 711859 in words is "seven hundred eleven thousand, eight hundred fifty-nine".