711913 has 2 divisors, whose sum is σ = 711914. Its totient is φ = 711912.

The previous prime is 711899. The next prime is 711923. The reversal of 711913 is 319117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652864 + 59049 = 808^2 + 243^2 .

It is an emirp because it is prime and its reverse (319117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 711913 - 2¹³ = 703721 is a prime.

711913 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (711923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355956 + 355957.

It is an arithmetic number, because the mean of its divisors is an integer number (355957).

2⁷¹¹⁹¹³ is an apocalyptic number.

It is an amenable number.

711913 is a deficient number, since it is larger than the sum of its proper divisors (1).

711913 is an equidigital number, since it uses as much as digits as its factorization.

711913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 189, while the sum is 22.

The square root of 711913 is about 843.7493703701. The cubic root of 711913 is about 89.2912647521.

The spelling of 711913 in words is "seven hundred eleven thousand, nine hundred thirteen".