10000709 has 4 divisors (see below), whose sum is σ = 10589004. Its totient is φ = 9412416.

The previous prime is 10000691. The next prime is 10000721. The reversal of 10000709 is 90700001.

10000709 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9150625 + 850084 = 3025^2 + 922^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000709 - 2⁸ = 10000453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 588277 = 10000709 / (1 + 0 + 0 + 0 + 0 + 7 + 0 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000759) 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, 294122 + ... + 294155.

It is an arithmetic number, because the mean of its divisors is an integer number (2647251).

Almost surely, 2^10000709 is an apocalyptic number.

It is an amenable number.

10000709 is a deficient number, since it is larger than the sum of its proper divisors (588295).

10000709 is an equidigital number, since it uses as much as digits as its factorization.

10000709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588294.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 10000709 is about 3162.3897609245. The cubic root of 10000709 is about 215.4485605302.

The spelling of 10000709 in words is "ten million, seven hundred nine", and thus it is an aban number.