9700009 has 8 divisors (see below), whose sum is σ = 10628640. Its totient is φ = 8779200.

The previous prime is 9700003. The next prime is 9700027. The reversal of 9700009 is 9000079.

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 9700009 - 2¹⁵ = 9667241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9700003) 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, 822 + ... + 4480.

It is an arithmetic number, because the mean of its divisors is an integer number (1328580).

Almost surely, 2^9700009 is an apocalyptic number.

It is an amenable number.

9700009 is a deficient number, since it is larger than the sum of its proper divisors (928631).

9700009 is a wasteful number, since it uses less digits than its factorization.

9700009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 9700009 is about 3114.4837453421. The cubic root of 9700009 is about 213.2671895095.

The spelling of 9700009 in words is "nine million, seven hundred thousand, nine".