711401 has 4 divisors (see below), whose sum is σ = 713172. Its totient is φ = 709632.

The previous prime is 711397. The next prime is 711409. The reversal of 711401 is 104117.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104117 = 13 ⋅8009.

It can be written as a sum of positive squares in 2 ways, for example, as 249001 + 462400 = 499^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 711401 - 2² = 711397 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 711401.

It is not an unprimeable number, because it can be changed into a prime (711409) 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, 41 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (178293).

2⁷¹¹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

711401 is a deficient number, since it is larger than the sum of its proper divisors (1771).

711401 is a wasteful number, since it uses less digits than its factorization.

711401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 711401 is about 843.4459081648. The cubic root of 711401 is about 89.2698538532.

Adding to 711401 its reverse (104117), we get a palindrome (815518).

The spelling of 711401 in words is "seven hundred eleven thousand, four hundred one", and thus it is an iban number.