7113709 has 4 divisors (see below), whose sum is σ = 7122816. Its totient is φ = 7104604.

The previous prime is 7113697. The next prime is 7113719. The reversal of 7113709 is 9073117.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7113709 - 2⁵ = 7113677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7113719) 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, 3259 + ... + 4984.

It is an arithmetic number, because the mean of its divisors is an integer number (1780704).

Almost surely, 2^7113709 is an apocalyptic number.

It is an amenable number.

7113709 is a deficient number, since it is larger than the sum of its proper divisors (9107).

7113709 is an equidigital number, since it uses as much as digits as its factorization.

7113709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9106.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 7113709 is about 2667.1537263532. The cubic root of 7113709 is about 192.3233573824.

The spelling of 7113709 in words is "seven million, one hundred thirteen thousand, seven hundred nine".