711697 has 8 divisors (see below), whose sum is σ = 818496. Its totient is φ = 606192.

The previous prime is 711691. The next prime is 711701. The reversal of 711697 is 796117.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 711697 - 2¹¹ = 709649 is a prime.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (711691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878 + ... + 2224.

It is an arithmetic number, because the mean of its divisors is an integer number (102312).

2⁷¹¹⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

711697 is a deficient number, since it is larger than the sum of its proper divisors (106799).

711697 is a wasteful number, since it uses less digits than its factorization.

711697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647.

The product of its digits is 2646, while the sum is 31.

The square root of 711697 is about 843.6213605641. The cubic root of 711697 is about 89.2822332814.

The spelling of 711697 in words is "seven hundred eleven thousand, six hundred ninety-seven".