709687713 has 32 divisors (see below), whose sum is σ = 1118817280. Its totient is φ = 391677120.

The previous prime is 709687703. The next prime is 709687723. The reversal of 709687713 is 317786907.

It is a happy number.

709687713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (709687703) and next prime (709687723).

It is not a de Polignac number, because 709687713 - 2⁴ = 709687697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (709687703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104718 + ... + 111288.

It is an arithmetic number, because the mean of its divisors is an integer number (34963040).

Almost surely, 2^709687713 is an apocalyptic number.

It is an amenable number.

709687713 is a deficient number, since it is larger than the sum of its proper divisors (409129567).

709687713 is a wasteful number, since it uses less digits than its factorization.

709687713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6757.

The product of its (nonzero) digits is 444528, while the sum is 48.

The square root of 709687713 is about 26639.9645833098. The cubic root of 709687713 is about 891.9813254786.

The spelling of 709687713 in words is "seven hundred nine million, six hundred eighty-seven thousand, seven hundred thirteen".