711916349 has 2 divisors, whose sum is σ = 711916350. Its totient is φ = 711916348.

The previous prime is 711916319. The next prime is 711916351. The reversal of 711916349 is 943619117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 525784900 + 186131449 = 22930^2 + 13643^2 .

It is a cyclic number.

It is not a de Polignac number, because 711916349 - 2²⁸ = 443480893 is a prime.

Together with 711916351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711916319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355958174 + 355958175.

It is an arithmetic number, because the mean of its divisors is an integer number (355958175).

Almost surely, 2^711916349 is an apocalyptic number.

It is an amenable number.

711916349 is a deficient number, since it is larger than the sum of its proper divisors (1).

711916349 is an equidigital number, since it uses as much as digits as its factorization.

711916349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 41.

The square root of 711916349 is about 26681.7606053274. The cubic root of 711916349 is about 892.9140476731.

The spelling of 711916349 in words is "seven hundred eleven million, nine hundred sixteen thousand, three hundred forty-nine".