7707713 has 8 divisors (see below), whose sum is σ = 8503656. Its totient is φ = 6940800.

The previous prime is 7707709. The next prime is 7707719. The reversal of 7707713 is 3177077.

It can be written as a sum of positive squares in 4 ways, for example, as 984064 + 6723649 = 992^2 + 2593^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7707713 - 2² = 7707709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7707713.

It is not an unprimeable number, because it can be changed into a prime (7707719) 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 7 ways as a sum of consecutive naturals, for example, 6698 + ... + 7763.

It is an arithmetic number, because the mean of its divisors is an integer number (1062957).

Almost surely, 2^7707713 is an apocalyptic number.

It is an amenable number.

7707713 is a deficient number, since it is larger than the sum of its proper divisors (795943).

7707713 is a wasteful number, since it uses less digits than its factorization.

7707713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14515.

The product of its (nonzero) digits is 7203, while the sum is 32.

The square root of 7707713 is about 2776.2768233733. The cubic root of 7707713 is about 197.5339940417.

It can be divided in two parts, 77077 and 13, that multiplied together give a palindrome (1002001).

The spelling of 7707713 in words is "seven million, seven hundred seven thousand, seven hundred thirteen".