9693709 has 8 divisors (see below), whose sum is σ = 9844920. Its totient is φ = 9543936.

The previous prime is 9693661. The next prime is 9693713. The reversal of 9693709 is 9073969.

9693709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6140484 + 3553225 = 2478^2 + 1885^2 .

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 9693709 - 2⁹ = 9693197 is a prime.

It is a Duffinian number.

9693709 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9693209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23497 + ... + 23905.

It is an arithmetic number, because the mean of its divisors is an integer number (1230615).

Almost surely, 2^9693709 is an apocalyptic number.

It is an amenable number.

9693709 is a deficient number, since it is larger than the sum of its proper divisors (151211).

9693709 is a wasteful number, since it uses less digits than its factorization.

9693709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 9693709 is about 3113.4721774893. The cubic root of 9693709 is about 213.2210083057.

The spelling of 9693709 in words is "nine million, six hundred ninety-three thousand, seven hundred nine".