7113517 has 2 divisors, whose sum is σ = 7113518. Its totient is φ = 7113516.

The previous prime is 7113493. The next prime is 7113527. The reversal of 7113517 is 7153117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6937956 + 175561 = 2634^2 + 419^2 .

It is an emirp because it is prime and its reverse (7153117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7113517 - 2¹⁹ = 6589229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7113491 and 7113500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7113527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556758 + 3556759.

It is an arithmetic number, because the mean of its divisors is an integer number (3556759).

Almost surely, 2^7113517 is an apocalyptic number.

It is an amenable number.

7113517 is a deficient number, since it is larger than the sum of its proper divisors (1).

7113517 is an equidigital number, since it uses as much as digits as its factorization.

7113517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 735, while the sum is 25.

The square root of 7113517 is about 2667.1177326845. The cubic root of 7113517 is about 192.3216270887.

The spelling of 7113517 in words is "seven million, one hundred thirteen thousand, five hundred seventeen".