9689393 has 16 divisors (see below), whose sum is σ = 11664000. Its totient is φ = 7873152.

The previous prime is 9689389. The next prime is 9689401. The reversal of 9689393 is 3939869.

9689393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9689393 - 2² = 9689389 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 (9689093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11573 + ... + 12381.

It is an arithmetic number, because the mean of its divisors is an integer number (729000).

Almost surely, 2^9689393 is an apocalyptic number.

It is an amenable number.

9689393 is a deficient number, since it is larger than the sum of its proper divisors (1974607).

9689393 is a wasteful number, since it uses less digits than its factorization.

9689393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904.

The product of its digits is 314928, while the sum is 47.

The square root of 9689393 is about 3112.7789834808. The cubic root of 9689393 is about 213.1893589654.

The spelling of 9689393 in words is "nine million, six hundred eighty-nine thousand, three hundred ninety-three".