713511 has 6 divisors (see below), whose sum is σ = 1030640. Its totient is φ = 475668.

The previous prime is 713509. The next prime is 713533. The reversal of 713511 is 115317.

Added to its reverse (115317) it gives a triangular number (828828 = T₁₂₈₇).

It is a happy number.

It is not a de Polignac number, because 713511 - 2¹ = 713509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713511.

It is not an unprimeable number, because it can be changed into a prime (713501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39631 + ... + 39648.

2⁷¹³⁵¹¹ is an apocalyptic number.

713511 is a deficient number, since it is larger than the sum of its proper divisors (317129).

713511 is a wasteful number, since it uses less digits than its factorization.

713511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79285 (or 79282 counting only the distinct ones).

The product of its digits is 105, while the sum is 18.

The square root of 713511 is about 844.6958032333. The cubic root of 713511 is about 89.3580242263.

Adding to 713511 its reverse (115317), we get a palindrome (828828).

The spelling of 713511 in words is "seven hundred thirteen thousand, five hundred eleven".