711106889 has 4 divisors (see below), whose sum is σ = 752936724. Its totient is φ = 669277056.

The previous prime is 711106873. The next prime is 711106919. The reversal of 711106889 is 988601117.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 306775225 + 404331664 = 17515^2 + 20108^2 .

It is a cyclic number.

It is not a de Polignac number, because 711106889 - 2⁴ = 711106873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (711106849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20914892 + ... + 20914925.

It is an arithmetic number, because the mean of its divisors is an integer number (188234181).

Almost surely, 2^711106889 is an apocalyptic number.

It is an amenable number.

711106889 is a deficient number, since it is larger than the sum of its proper divisors (41829835).

711106889 is a wasteful number, since it uses less digits than its factorization.

711106889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41829834.

The product of its (nonzero) digits is 24192, while the sum is 41.

The square root of 711106889 is about 26666.5875019658. The cubic root of 711106889 is about 892.5755002600.

The spelling of 711106889 in words is "seven hundred eleven million, one hundred six thousand, eight hundred eighty-nine".