711412 has 12 divisors (see below), whose sum is σ = 1340836. Its totient is φ = 328320.

The previous prime is 711409. The next prime is 711427. The reversal of 711412 is 214117.

It can be written as a sum of positive squares in 2 ways, for example, as 404496 + 306916 = 636^2 + 554^2 .

It is a super-2 number, since 2×711412² = 1012214067488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6789 + ... + 6892.

2⁷¹¹⁴¹² is an apocalyptic number.

It is an amenable number.

711412 is a deficient number, since it is larger than the sum of its proper divisors (629424).

711412 is a wasteful number, since it uses less digits than its factorization.

711412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13698 (or 13696 counting only the distinct ones).

The product of its digits is 56, while the sum is 16.

The square root of 711412 is about 843.4524290083. The cubic root of 711412 is about 89.2703139610.

Adding to 711412 its reverse (214117), we get a palindrome (925529).

The spelling of 711412 in words is "seven hundred eleven thousand, four hundred twelve", and thus it is an iban number.