9709013 has 8 divisors (see below), whose sum is σ = 10367808. Its totient is φ = 9069984.

The previous prime is 9709009. The next prime is 9709027. The reversal of 9709013 is 3109079.

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 9709013 - 2² = 9709009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9709003) 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, 3920 + ... + 5897.

It is an arithmetic number, because the mean of its divisors is an integer number (1295976).

Almost surely, 2^9709013 is an apocalyptic number.

It is an amenable number.

9709013 is a deficient number, since it is larger than the sum of its proper divisors (658795).

9709013 is a wasteful number, since it uses less digits than its factorization.

9709013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9883.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 9709013 is about 3115.9289144652. The cubic root of 9709013 is about 213.3331572807. Note that the first 3 decimals are identical.

The spelling of 9709013 in words is "nine million, seven hundred nine thousand, thirteen".